Legal Proceedings	9 Months Ended
Dec. 29, 2012
Legal Proceedings	15. Legal Proceedings All Ring Patent Infringement Prosecution The Company’s proceedings against All Ring Tech Co., Ltd (All Ring) in Taiwan for alleged patent infringement were settled in the Company’s favor on November 29, 2012. All Ring paid the Company $475 million New Taiwan Dollars, representing approximately $16.3 million to settle the case, and the case was dismissed. This gain was partially offset by court and legal fees associated with the All Ring litigation and other non-recurring legal matters. As a part of these proceedings, the Company established three letters of credit for approximately $19.5 million in July 2009, September 2009 and June 2011, which were collateralized by $22.3 million of restricted cash. The total restricted cash balance was included in Restricted cash on the Condensed Consolidated Balance Sheets as of March 31, 2012 and December 29, 2012. The settlement of the proceedings eliminated the need for the Company to maintain the letters of credit, and the Company began the process of closing the letters of credit in December 2012. In the ordinary course of business, the Company is involved in various other legal matters, either asserted or unasserted, and investigations. In the opinion of management, ultimate resolution of these matters will not have a material effect on the Company’s consolidated financial position, results of operations or cash flows.

15. Legal Proceedings

All Ring Patent Infringement Prosecution

The Company’s proceedings against All Ring Tech Co., Ltd (All Ring) in Taiwan for alleged patent infringement were settled in the Company’s favor on November 29, 2012. All Ring paid the Company $475 million New Taiwan Dollars, representing approximately $16.3 million to settle the case, and the case was dismissed. This gain was partially offset by court and legal fees associated with the All Ring litigation and other non-recurring legal matters.

As a part of these proceedings, the Company established three letters of credit for approximately $19.5 million in July 2009, September 2009 and June 2011, which were collateralized by $22.3 million of restricted cash. The total restricted cash balance was included in Restricted cash on the Condensed Consolidated Balance Sheets as of March 31, 2012 and December 29, 2012. The settlement of the proceedings eliminated the need for the Company to maintain the letters of credit, and the Company began the process of closing the letters of credit in December 2012.

In the ordinary course of business, the Company is involved in various other legal matters, either asserted or unasserted, and investigations. In the opinion of management, ultimate resolution of these matters will not have a material effect on the Company’s consolidated financial position, results of operations or cash flows.