SEGMENT AND GEOGRAPHIC INFORMATION (Details 2) (USD $) In Thousands	3 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Net revenue by product platform:
Total net revenue	$ 334,380	$ 375,390
Microsoft Xbox 360
Net revenue by product platform:
Total net revenue	163,863	166,896
Sony PlayStation 3
Net revenue by product platform:
Total net revenue	136,268	172,609
PC
Net revenue by product platform:
Total net revenue	24,227	16,474
Sony PSP
Net revenue by product platform:
Total net revenue	2,655	3,775
Sony PlayStation 2
Net revenue by product platform:
Total net revenue	2,583	3,695
Nintendo DS
Net revenue by product platform:
Total net revenue	2,543	5,175
Nintendo Wii
Net revenue by product platform:
Total net revenue	1,433	5,780
Other
Net revenue by product platform:
Total net revenue	$ 808	$ 986