Description of Business and Summary of Significant Accounting Policies (Details Textual)	12 Months Ended
	Apr. 01, 2012 Y Customer	Apr. 03, 2011
Description of Business and Summary of Significant Accounting Policies (Textual) [Abstract]
Minimum percentage of income tax benefit	50.00%
No of customers of the company	3
Minimum percentage of company's accounts receivable held by major customers individually	10.00%
Aggregate percentage of accounts receivable from servers and Work stations	68.00%	74.00%
Minimum estimated useful lives of the related assets	3
Maximum estimated useful lives of the related assets	7
Maximum period for company's product warranty	Five years
Building [Member]
Description of Business and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Estimated useful lives of property and equipment , Maximum	39.5
Building and Land improvements [Member]
Description of Business and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Estimated useful lives of property and equipment , Minimum	5
Estimated useful lives of property and equipment , Maximum	15
Other Property and Equipment [Member]
Description of Business and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Estimated useful lives of property and equipment , Minimum	2
Estimated useful lives of property and equipment , Maximum	5