Annual report pursuant to Section 13 and 15(d)

Note 20 - Financial Information About the Parent, the Issuer and the Guarantors (Details) - Condensed Consolidating Statement of Cash Flows

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Note 20 - Financial Information About the Parent, the Issuer and the Guarantors (Details) - Condensed Consolidating Statement of Cash Flows (USD $)
12 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities $ 59,889,000 $ 61,301,000 $ 37,701,000
Cash flows from investing activities:      
Capital expenditures (19,305,000) (19,005,000) (22,884,000)
Acquisitions   (770,000) (520,000)
Proceeds from the disposal of property, plant and equipment 3,381,000 3,283,000 1,873,000
Change in restricted cash and investments 6,926,000 (17,000) 975,000
Purchase of marketable securities (18,268,000) (18,247,000) (3,647,000)
Proceeds from the sale of marketable securities 14,883,000 11,165,000 7,230,000
Other 325,000 1,990,000 816,000
Net cash used in investing activities (12,058,000) (21,601,000) (16,157,000)
Cash flows from financing activities:      
Payments on long-term debt (480,000) (26,104,000) (12,204,000)
Purchases and other retirements of company stock     (1,350,000)
Dividends paid (11,297,000) (22,220,000) (8,062,000)
Other 525,000 1,758,000 738,000
Net cash used in financing activities (11,252,000) (46,566,000) (20,878,000)
Effect of exchange rate changes on cash (4,000) (254,000) 536,000
Net increase (decrease) in cash and cash equivalents 36,575,000 (7,120,000) 1,202,000
Cash & cash equivalents - beginning of year 72,601,000 79,721,000 78,519,000
Cash & cash equivalents - end of year 109,176,000 72,601,000 79,721,000
Parent Company [Member]
     
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 10,940,000 20,821,000 9,187,000
Cash flows from financing activities:      
Purchases and other retirements of company stock     (1,350,000)
Dividends paid (11,297,000) (22,220,000) (8,062,000)
Other 357,000 1,399,000 225,000
Net cash used in financing activities (10,940,000) (20,821,000) (9,187,000)
Subsidiary Issuer [Member]
     
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 34,812,000 24,720,000 3,939,000
Cash flows from investing activities:      
Capital expenditures (610,000) (1,320,000) (1,952,000)
Proceeds from the disposal of property, plant and equipment 24,000 61,000 12,000
Change in restricted cash and investments 6,926,000 (17,000) 975,000
Purchase of marketable securities (18,268,000) (18,247,000) (3,647,000)
Proceeds from the sale of marketable securities 14,883,000 11,165,000 7,230,000
Other 325,000 1,440,000 305,000
Net cash used in investing activities 3,280,000 (6,918,000) 2,923,000
Cash flows from financing activities:      
Payments on long-term debt   (25,800,000) (11,917,000)
Other 168,000 359,000 238,000
Net cash used in financing activities 168,000 (25,441,000) (11,679,000)
Net increase (decrease) in cash and cash equivalents 38,260,000 (7,639,000) (4,817,000)
Cash & cash equivalents - beginning of year 57,307,000 64,946,000 69,763,000
Cash & cash equivalents - end of year 95,567,000 57,307,000 64,946,000
Guarantor Subsidiaries [Member]
     
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 12,025,000 12,336,000 18,441,000
Cash flows from investing activities:      
Capital expenditures (17,018,000) (14,847,000) (15,721,000)
Acquisitions   (770,000) (520,000)
Proceeds from the disposal of property, plant and equipment 3,357,000 3,222,000 1,861,000
Other   550,000 511,000
Net cash used in investing activities (13,661,000) (11,845,000) (13,869,000)
Cash flows from financing activities:      
Payments on long-term debt (480,000) (304,000) (287,000)
Other     275,000
Net cash used in financing activities (480,000) (304,000) (12,000)
Net increase (decrease) in cash and cash equivalents (2,116,000) 187,000 4,560,000
Cash & cash equivalents - beginning of year 12,463,000 12,276,000 7,716,000
Cash & cash equivalents - end of year 10,347,000 12,463,000 12,276,000
Non-Guarantor Subsidiaries [Member]
     
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 2,112,000 3,424,000 6,134,000
Cash flows from investing activities:      
Capital expenditures (1,677,000) (2,838,000) (5,211,000)
Net cash used in investing activities (1,677,000) (2,838,000) (5,211,000)
Cash flows from financing activities:      
Effect of exchange rate changes on cash (4,000) (254,000) 536,000
Net increase (decrease) in cash and cash equivalents 431,000 332,000 1,459,000
Cash & cash equivalents - beginning of year 2,831,000 2,499,000 1,040,000
Cash & cash equivalents - end of year 3,262,000 2,831,000 2,499,000
Consolidated Entities [Member]
     
Condensed Cash Flow Statements, Captions [Line Items]      
Net cash provided by operating activities 59,889,000 61,301,000 37,701,000
Cash flows from investing activities:      
Capital expenditures (19,305,000) (19,005,000) (22,884,000)
Acquisitions   (770,000) (520,000)
Proceeds from the disposal of property, plant and equipment 3,381,000 3,283,000 1,873,000
Change in restricted cash and investments 6,926,000 (17,000) 975,000
Purchase of marketable securities (18,268,000) (18,247,000) (3,647,000)
Proceeds from the sale of marketable securities 14,883,000 11,165,000 7,230,000
Other 325,000 1,990,000 816,000
Net cash used in investing activities (12,058,000) (21,601,000) (16,157,000)
Cash flows from financing activities:      
Payments on long-term debt (480,000) (26,104,000) (12,204,000)
Purchases and other retirements of company stock     (1,350,000)
Dividends paid (11,297,000) (22,220,000) (8,062,000)
Other 525,000 1,758,000 738,000
Net cash used in financing activities (11,252,000) (46,566,000) (20,878,000)
Effect of exchange rate changes on cash (4,000) (254,000) 536,000
Net increase (decrease) in cash and cash equivalents 36,575,000 (7,120,000) 1,202,000
Cash & cash equivalents - beginning of year 72,601,000 79,721,000 78,519,000
Cash & cash equivalents - end of year $ 109,176,000 $ 72,601,000 $ 79,721,000