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Note 7 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Lease Payments [Table Text Block]

Year Ending December 31,
2015		$	24,623
2016			23,486
2017			21,310
2018			19,108
2019			19,231
Thereafter			91,145
Total minimum lease payments			198,903
Less: sublease rentals			(10,715	)
		$	188,188

Charge Backs Estimated Future Payments [Table Text Block]

Year Ending December 31,
2015		$	15,232
2016			7,576
2017			2,907
2018			828
2019			197
Thereafter			22
Total		$	26,762

Schedule of Deferred Revenue Future Recognition [Table Text Block]

Year Ending December 31,
2015		$	13,065
2016			10,191
2017			8,119
2018			6,730
2019			5,610
Thereafter			19,637
Total		$	63,352