Share-Based Compensation

6 Months Ended

Jun. 28, 2013

Share-Based Compensation

10. Share-Based Compensation

The table below summarizes activities relating to restricted stock units issued and outstanding under the 2010 Incentive Award Plan during the six months ended June 28, 2013:

	Restricted Stock Units (In thousands)			Weighted Average Grant Date Fair Value
Unvested at December 31, 2012		804		$	10.90
Granted		397		$	9.68
Vested		(221	)	$	11.66
Forfeited		(23	)	$	10.92
Unvested at June 28, 2013		957		$	10.21
Expected to vest as of June 28, 2013		938

The total fair value of restricted stock units that vested during the six months ended June 28, 2013 was $2.1 million based on the market price of the underlying stock on the day of vesting.

Share-Based Compensation Expense

The table below summarizes share-based compensation expense recorded in the consolidated statements of operations under the 2010 Incentive Award Plan (in thousands):

	Three Months Ended				Six Months Ended
	June 28, 2013		June 29, 2012		June 28, 2013		June 29, 2012
Selling, general and administrative	$	1,246	$	989	$	2,729	$	2,240
Research and development and engineering		47		31		81		49
Cost of sales		31		21		58		34
Total share-based compensation expense	$	1,324	$	1,041	$	2,868	$	2,323

The expense recorded during each of the six months ended June 28, 2013 and June 29, 2012 includes $0.5 million related to deferred stock units granted to the members of the Company’s Board of Directors, pursuant to the Company’s 2010 Incentive Award Plan. The expense associated with the respective deferred stock units was recognized in full on the respective date of grant, as the deferred stock units were fully vested and nonforfeitable on the date of grant.