Note 15 - Financial Information About the Parent, the Issuer and the Guarantors - Condensed Consolidating Statement of Cash Flows (Details) (USD $) In Thousands, unless otherwise specified
|
6 Months Ended |
Dec. 31, 2014
|
Dec. 31, 2013
|
Net cash provided by (used in) operating activities |
$ 10,460us-gaap_NetCashProvidedByUsedInOperatingActivities
|
$ 22,606us-gaap_NetCashProvidedByUsedInOperatingActivities
|
Acquisitions |
(1,991)us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates
|
|
Proceeds from the disposal of property, plant and equipment |
6,849us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
|
771us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment
|
Change in restricted cash and investments |
499us-gaap_IncreaseDecreaseInRestrictedCash
|
498us-gaap_IncreaseDecreaseInRestrictedCash
|
Sales of marketable securities |
8,930us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
|
10,723us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
|
Other |
90us-gaap_PaymentsForProceedsFromOtherInvestingActivities
|
175us-gaap_PaymentsForProceedsFromOtherInvestingActivities
|
Net cash provided by (used in) investing activities |
1,262us-gaap_NetCashProvidedByUsedInInvestingActivities
|
(12,107)us-gaap_NetCashProvidedByUsedInInvestingActivities
|
Payments on long-term debt |
(288)us-gaap_RepaymentsOfLongTermDebt
|
(238)us-gaap_RepaymentsOfLongTermDebt
|
Dividends paid |
(6,381)us-gaap_PaymentsOfDividends
|
(5,502)us-gaap_PaymentsOfDividends
|
Increase in deferred financing costs |
1,020us-gaap_PaymentsOfFinancingCosts
|
|
Other |
122us-gaap_ProceedsFromPaymentsForOtherFinancingActivities
|
221us-gaap_ProceedsFromPaymentsForOtherFinancingActivities
|
Net cash provided by (used in) financing activities |
(7,567)us-gaap_NetCashProvidedByUsedInFinancingActivities
|
(5,519)us-gaap_NetCashProvidedByUsedInFinancingActivities
|
Effect of exchange rate changes on cash |
(389)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
|
22us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents
|
Net increase (decrease) in cash and cash equivalents |
3,766us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
|
5,002us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease
|
Cash and cash equivalents – beginning of period |
109,176us-gaap_CashAndCashEquivalentsAtCarryingValue
|
72,601us-gaap_CashAndCashEquivalentsAtCarryingValue
|
Cash and cash equivalents – end of period |
112,942us-gaap_CashAndCashEquivalentsAtCarryingValue
|
77,603us-gaap_CashAndCashEquivalentsAtCarryingValue
|
Purchases of marketable securities |
|
(15,716)us-gaap_PaymentsToAcquireMarketableSecurities
|
Consolidated Entities [Member] |
|
|
Net cash provided by (used in) operating activities |
10,460us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
22,606us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Capital expenditures |
(13,115)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
(8,558)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Acquisitions |
(1,991)us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
|
Proceeds from the disposal of property, plant and equipment |
6,849us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
771us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Change in restricted cash and investments |
499us-gaap_IncreaseDecreaseInRestrictedCash / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
498us-gaap_IncreaseDecreaseInRestrictedCash / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Sales of marketable securities |
8,930us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
10,723us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Other |
90us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
175us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Net cash provided by (used in) investing activities |
1,262us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
(12,107)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Payments on long-term debt |
(288)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
(238)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Dividends paid |
(6,381)us-gaap_PaymentsOfDividends / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
(5,502)us-gaap_PaymentsOfDividends / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Increase in deferred financing costs |
(1,020)us-gaap_PaymentsOfFinancingCosts / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
|
Other |
122us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
221us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Net cash provided by (used in) financing activities |
(7,567)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
(5,519)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Effect of exchange rate changes on cash |
(389)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
22us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Net increase (decrease) in cash and cash equivalents |
3,766us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
5,002us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Cash and cash equivalents – beginning of period |
109,176us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
72,601us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Cash and cash equivalents – end of period |
112,942us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
77,603us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Purchases of marketable securities |
|
(15,716)us-gaap_PaymentsToAcquireMarketableSecurities / dei_LegalEntityAxis = us-gaap_ConsolidatedEntitiesMember
|
Guarantor Subsidiaries [Member] |
|
|
Net cash provided by (used in) operating activities |
5,766us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
608us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Capital expenditures |
(11,085)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
(7,946)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Acquisitions |
(1,991)us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
|
Proceeds from the disposal of property, plant and equipment |
3,222us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
752us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Net cash provided by (used in) investing activities |
(9,854)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
(7,194)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Payments on long-term debt |
(288)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
(238)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Net cash provided by (used in) financing activities |
(288)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
(238)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Net increase (decrease) in cash and cash equivalents |
(4,376)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
(6,824)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Cash and cash equivalents – beginning of period |
10,347us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
12,463us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Cash and cash equivalents – end of period |
5,971us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
5,639us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember
|
Non-Guarantor Subsidiaries [Member] |
|
|
Net cash provided by (used in) operating activities |
1,900us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
626us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Capital expenditures |
(1,529)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
(411)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Net cash provided by (used in) investing activities |
(1,529)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
(411)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Effect of exchange rate changes on cash |
(389)us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
22us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Net increase (decrease) in cash and cash equivalents |
(18)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
237us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Cash and cash equivalents – beginning of period |
3,262us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
2,831us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Cash and cash equivalents – end of period |
3,244us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
3,068us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember
|
Parent [Member] |
|
|
Net cash provided by (used in) operating activities |
6,270us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentMember
|
5,316us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentMember
|
Dividends paid |
(6,381)us-gaap_PaymentsOfDividends / dei_LegalEntityAxis = us-gaap_ParentMember
|
(5,502)us-gaap_PaymentsOfDividends / dei_LegalEntityAxis = us-gaap_ParentMember
|
Other |
111us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentMember
|
186us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentMember
|
Net cash provided by (used in) financing activities |
(6,270)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentMember
|
(5,316)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentMember
|
Subsidiary Issuer [Member] |
|
|
Net cash provided by (used in) operating activities |
(3,476)us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
16,056us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Capital expenditures |
(501)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
(201)us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Proceeds from the disposal of property, plant and equipment |
3,627us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
19us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Change in restricted cash and investments |
499us-gaap_IncreaseDecreaseInRestrictedCash / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
498us-gaap_IncreaseDecreaseInRestrictedCash / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Sales of marketable securities |
8,930us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
10,723us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Other |
90us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
175us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Net cash provided by (used in) investing activities |
12,645us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
(4,502)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Increase in deferred financing costs |
(1,020)us-gaap_PaymentsOfFinancingCosts / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
|
Other |
11us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
35us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Net cash provided by (used in) financing activities |
(1,009)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
35us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Net increase (decrease) in cash and cash equivalents |
8,160us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
11,589us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Cash and cash equivalents – beginning of period |
95,567us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
57,307us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Cash and cash equivalents – end of period |
103,727us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
68,896us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|
Purchases of marketable securities |
|
$ (15,716)us-gaap_PaymentsToAcquireMarketableSecurities / dei_LegalEntityAxis = us-gaap_SubsidiaryIssuerMember
|