Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages [Line Items]
Accrued bonuses	$ 5,509	$ 2,821
Accrued employee-related liabilities	14,183	6,146
Employee benefits	14,074
Accrued expenses and other current liabilities	42,656	22,378
Other	15,369	8,385
Other accrued salaries and wages	7,243	3,325
Employee Severance [Member]
Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages [Line Items]
Accrued employee-related liabilities	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	13,213	4,131
Management and consulting fees [Member]
Note 12 - Commitments, Contingencies and Other (Details) - Accrued Salaries and Wages [Line Items]
Accrued expenses and other current liabilities		$ 9,862