Note 8 - Credit Agreements (Details) - Long-term Borrowings (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Long-term Borrowings [Abstract]
Term loan	$ 1,054,000us-gaap_DebtInstrumentCarryingAmount	$ 1,104,000us-gaap_DebtInstrumentCarryingAmount
Original issue discount	(22,029)	(23,861)
Capital lease obligation	1,790us-gaap_CapitalLeaseObligations	2,059us-gaap_CapitalLeaseObligations
Other	355us-gaap_OtherBorrowings	460us-gaap_OtherBorrowings
Total	1,034,116us-gaap_DebtAndCapitalLeaseObligations	1,082,658us-gaap_DebtAndCapitalLeaseObligations
Less: current portion of debt	355us-gaap_LongTermDebtCurrent	389us-gaap_LongTermDebtCurrent
Less: current portion of capital lease obligation	151us-gaap_CapitalLeaseObligationsCurrent	168us-gaap_CapitalLeaseObligationsCurrent
Total	$ 1,033,610	$ 1,082,101

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

+ References

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 16

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-Topic 840

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- Definition

Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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-Number 210

-Section 02

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

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-Paragraph 1

-Subparagraph (SX 210.7-03.16)

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- Definition

Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer.

+ References

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- Definition

The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

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-Paragraph 1A

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- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

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- Definition

Amount of long-term debt, after unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

+ Details

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- Definition

The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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