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Note 7 - Borrowings (Detail) (USD $)
In Millions, unless otherwise specified |
1 Months Ended | 24 Months Ended | |||
|---|---|---|---|---|---|
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Dec. 31, 2012
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Jun. 30, 2012
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Sep. 30, 2005
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Sep. 30, 2005
Senior Notes [Member]
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Jun. 30, 2012
Senior Notes [Member]
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| Senior Notes | $ 200.0 | ||||
| Debt Instrument, Interest Rate, Stated Percentage | 5.375% | 5.375% | 5.375% | ||
| Proceeds from Issuance of Senior Long-term Debt | 198.4 | ||||
| Repayments of Senior Debt | 46.6 | ||||
| Line of Credit Facility, Maximum Borrowing Capacity | 50 | ||||
| Letters of Credit Outstanding, Amount | 0.6 | 0.6 | |||
| Line of Credit Facility, Remaining Borrowing Capacity | $ 49.4 |
| X | ||||||||||
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- Definition
Interest rate stated in the contractual debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. No definition available.
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| X | ||||||||||
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- Definition
Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from a borrowing with the highest claim on the assets of the entity in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Including the current and noncurrent portions, carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer). Senior note holders are paid off in full before any payments are made to junior note holders. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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