Divestiture	3 Months Ended
Apr. 26, 2015
Discontinued Operations and Disposal Groups [Abstract]
Divestiture	Divestiture In the first quarter of fiscal year 2016, the Company completed its divestiture of its defense and microwave communications infrastructure business to Jariet Technologies, Inc. (“Jariet”) in exchange for an investment interest in that company. For the first quarter of fiscal years 2016 and 2015 the defense and microwave communications infrastructure business accounted for $4.1 million and $1.9 million in net revenue and non-recurring engineering reimbursements, respectively. This business was part of the Sierra Monolithics, Inc. acquisition completed in December 2009. Under the terms of the transaction, the Company contributed assets, including inventory and equipment with a net book value of $0.6 million in exchange for an equity interest in the form of preferred stock, representing an approximately 21% voting interest in Jariet. Due to the anticipated continuing cash flows from our investment in Jariet, the Company did not account for the divestiture as a discontinued operation. In addition to the contribution of assets, certain contracts have been novated with future performance responsibilities being transferred to Jariet. Additional contracts are in the process of being novated with the intent of transferring performance responsibilities to Jariet.

Divestiture

In the first quarter of fiscal year 2016, the Company completed its divestiture of its defense and microwave communications infrastructure business to Jariet Technologies, Inc. (“Jariet”) in exchange for an investment interest in that company. For the first quarter of fiscal years 2016 and 2015 the defense and microwave communications infrastructure business accounted for $4.1 million and $1.9 million in net revenue and non-recurring engineering reimbursements, respectively. This business was part of the Sierra Monolithics, Inc. acquisition completed in December 2009.

Under the terms of the transaction, the Company contributed assets, including inventory and equipment with a net book value of $0.6 million in exchange for an equity interest in the form of preferred stock, representing an approximately 21% voting interest in Jariet. Due to the anticipated continuing cash flows from our investment in Jariet, the Company did not account for the divestiture as a discontinued operation. In addition to the contribution of assets, certain contracts have been novated with future performance responsibilities being transferred to Jariet. Additional contracts are in the process of being novated with the intent of transferring performance responsibilities to Jariet.