Note 8 - Geographic Information (Tables)

3 Months Ended

Mar. 31, 2015

Notes Tables

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three Months Ended
	March 31,
	2015		2014
Revenues:
United States	$	95,480	$	91,122
United Kingdom		17,340		16,242
Not connected to a country		96,543		101,576
Other		6,741		7,796
Total	$	216,104	$	216,736

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]

	March 31,		December 31,
	2015		2014
Property and Equipment, net:
United States	$	78,031	$	74,781
United Kingdom		7,092		6,088
Not connected to a country		2,176		2,231
Other		12,973		13,409
Total	$	100,272	$	96,509