Discontinued Operations (Tables)

3 Months Ended

Mar. 29, 2013

Discontinued Operations And Disposal Groups [Abstract]

Schedule of Details on Income Statement Caption on TSA Billing

The table below provides details on the income statement caption under which the TSA billing was recorded (in thousands):

	Three months ended
	March 29, 2013
Product cost of revenue	$	175
Research and development		9
Selling, general and administrative		144
Total TSA billing to Aurora	$	328

Recorded Gain With the Sale of Cable Access HFC Business

The Company recorded a gain of $15.0 million in connection with the sale of the cable access HFC business, calculated as follows (in thousands):

Gross Proceeds				$	46,000
Less : carrying value of net assets
Inventories, net	$	10,487
Prepaid expenses and other current assets		612
Property and equipment, net		1,133
Goodwill de-recognized		14,547
Deferred revenue		(4,499	)
Accrued liabilities		(939	)
Total net assets sold and de-recognized				$	21,341
Less : selling cost				$	2,469
Less : Tax effect				$	7,234
Gain on disposal, net of tax				$	14,956

Revenues and Components of Net Income Related to Discontinued Operations

Revenue and the components of net income related to the discontinued operations for the three months ended March 29, 2013 and March 30, 2012 were as follows:

	Three months ended
	March 29, 2013			March 30, 2012
Revenue	$	9,556		$	11,282
Operating income	$	834		$	1,226
Less: (Benefit from) provision for income taxes		(134	)		19
Add: Gain on disposal, net of tax		14,956			—
Income from discontinued operations, net of taxes	$	15,924		$	1,207