Restructuring (Details) (USD $) In Thousands	3 Months Ended
	Jun. 26, 2011
Games Reorganization (Thousands of Dollars) [Abstract]
Total cost incurred related to Games Reorganization	$ 13,139
Costs incurred related to Games Reorganization allocated to product development expense	6,486
Costs incurred related to Games Reorganization allocated to selling, distribution and administration expense	6,653
Total estimated costs expected related to Games Reorganization	$ 20,100