Note 2 - Summary of Significant Accounting Policies (Details) (USD $)	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 31, 2011	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Dec. 31, 2012	Jan. 15, 2012	Dec. 31, 2011	Jul. 19, 2011
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Allowance for Doubtful Accounts Receivable		$ 4,100,000		$ 4,100,000		$ 4,400,000
Cash and Cash Equivalents, at Carrying Value		9,167,000	12,362,000	9,167,000	12,362,000	8,627,000		8,416,000
Proceeds from Unsecured Notes Payable	250,000,000
Debt Instrument, Interest Rate, Stated Percentage	9.00%						9.00%		9.00%
Amortization of Financing Costs		502,000	534,000	1,081,000	1,048,000
Deferred Revenue		4,200,000		4,200,000		12,600,000
Deferred Costs, Current		3,100,000		3,100,000		9,100,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)				9,900,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)				426,000
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Grant Date Total Fair Value				3,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				3 years
Share-based Compensation				8,414,000	9,545,000
Accrued Share Based Compensation		446,000		892,000
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability				17,000
Employee Stock Option [Member] | Cost of Sales [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Share-based Compensation		719,000	750,000	1,400,000	1,500,000
Employee Stock Option [Member] | Selling, General and Administrative Expenses [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Share-based Compensation		2,200,000	2,300,000	4,400,000	4,500,000
Employee Stock Option [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Share-based Compensation		2,900,000	3,000,000	5,800,000	6,000,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized		15,500,000		15,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value				6,300,000
Restricted Stock [Member] | Selling, General and Administrative Expenses [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Share-based Compensation		961,000	149,000	1,800,000	298,000
Restricted Stock [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized		8,000,000		8,000,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition				2 years 219 days
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value				525,000
Senior Secured Revolving Credit Facility [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Deferred Financing Costs Incurred				30,000	402,000
Senior Unsecured Notes [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Deferred Finance Costs, Gross		7,100,000		7,100,000
Deferred Financing Costs Incurred				22,000	240,000
Options and Warrants [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)					9,900,000
Unsubordinated Unsecured Note [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in Shares)					68,000
United States [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Cash and Cash Equivalents, at Carrying Value		1,600,000		1,600,000
Accrued [Member]
Note 2 - Summary of Significant Accounting Policies (Details) [Line Items]
Deferred Finance Costs, Gross		$ 8,100,000		$ 8,100,000