Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 29, 2014

Accounting Policies [Abstract]

Schedule of Reported Share-Based Compensation in Condensed Consolidated Interim Financial Statements

Reported share-based compensation is classified, in the condensed consolidated interim financial statements, as follows (in thousands):

	Three Months Ended
	March 29, 2014			March 30, 2013
Cost of sales	$	75		$	68
Research and development		495			515
Selling, general and administrative		947			838
Total share-based compensation		1,517			1,421
Income tax benefit		(41	)		—
Total share-based compensation, net of tax	$	1,476		$	1,421

Computation of Basic and Diluted Income (Loss) Per Share

The following table reconciles the denominators used in computing basic and diluted income (loss) per share (in thousands):

	Three Months Ended
	March 29, 2014		March 30, 2013
Weighted average common shares		25,123		24,657
Effect of dilutive stock options		—		—
		25,123		24,657