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Note 7 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2013

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments [Table Text Block]

Year Ending December 31,
2014		$	17,726
2015			15,655
2016			14,810
2017			12,874
2018			11,076
Thereafter			67,048
Total minimum lease payments			139,189
Less: sublease rentals			(7,025	)
		$	132,164

Charge-Backs, Estimated Future Payments [Table Text Block]

Year Ending December 31,
2014		$	10,223
2015			5,218
2016			2,034
2017			554
2018			131
Thereafter			22
Total		$	18,182

Schedule Of Deferred Revenue, Future Recognition [Table Text Block]

Year Ending December 31,
2014		$	10,888
2015			8,527
2016			6,760
2017			5,411
2018			4,315
Thereafter			14,157
Total		$	50,058