Merger with Conexant Holdings, Inc. (Details) (USD $) In Thousands, unless otherwise specified	Jun. 29, 2012
Total merger consideration
Cash paid to shareholders	$ 197,336
Cash paid to holders of cancelled stock options and RSUs upon change of control	6,427
Bank line of credit assumed and repaid	102
Total merger consideration	203,865
Fair value of assets acquired and liabilities assumed
Cash and cash equivalents	60,794
Accounts receivable	25,530
Inventories	40,573
Other current assets	8,582
Property and equipment	11,866
Intangible assets	118,600
Other assets	26,465
Accounts payable	(14,215)
Deferred income tax liabilities, net	(21,655)
Other liabilities-current and long term	(80,601)
Long-term debt	(195,125)
Net liabilities assumed	19,186
Excess purchase price attributed to goodwill acquired	$ 223,051