Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages [Line Items]
Accrued bonuses	$ 8,679us-gaap_AccruedBonusesCurrent	$ 5,509us-gaap_AccruedBonusesCurrent
Accrued employee-related liabilities	36,634	14,183
Employee benefits	14,233us-gaap_AccruedEmployeeBenefitsCurrent	14,074us-gaap_AccruedEmployeeBenefitsCurrent
Accrued expenses and other current liabilities	102,692us-gaap_AccruedLiabilitiesCurrent	42,656us-gaap_AccruedLiabilitiesCurrent
Accrued interest payable	14,456	1,720
Other	42,993us-gaap_OtherAccruedLiabilitiesCurrent	13,649us-gaap_OtherAccruedLiabilitiesCurrent
Other accrued salaries and wages	18,895	7,243
Employee Severance [Member]
Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages [Line Items]
Accrued employee-related liabilities	9,060	1,431
Network compensation accrued payment [Member]
Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages [Line Items]
Accrued expenses and other current liabilities	$ 30,655	$ 13,213

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Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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-Article 5

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-Glossary Current Liabilities

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Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amount of interest payable on debt, including, but not limited to, trade payables.

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-Publisher FASB

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-Topic 942

-SubTopic 210

-Section S99

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-Section 03

-Paragraph 15

-Subparagraph a

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Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for employer-related costs not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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