Note 5 - Income Taxes (Tables)

6 Months Ended

Jun. 30, 2013

Note 5 - Income Taxes (Tables) [Line Items]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Remainder of 2013	$	1,861
2014	$	3,663
2015	$	2,887
2016	$	2,139
2017	$	1,171
2018 and thereafter	$	1,035

Intangible Assets And Goodwill [Member]

Note 5 - Income Taxes (Tables) [Line Items]

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Income Tax Benefit
2013	$	4,700
2014		4,800
2015		5,100
2016		5,300
2017		5,600
2018 and thereafter		38,200
	$	63,700