Shareholders' Equity (Tables)

6 Months Ended

Mar. 27, 2015

Information Regarding Outstanding Options

Information regarding outstanding options is as follows:

	Number of Shares			Weighted Average Exercise Price
Options outstanding at September 26, 2014		545,636		$	8.67
Granted		—			—
Exercised		(4,402	)		5.86
Forfeited		—			—
Expired		(175,622	)		9.52
Options outstanding at March 27, 2015		365,612		$	8.30

Information Regarding Outstanding Restricted Stock Awards

Information regarding outstanding restricted stock awards is as follows:

	Number of Shares			Weighted Average Grant Date Fair Value
Restricted stock outstanding at September 26, 2014		1,521,717		$	2.08
Granted		940,144			5.11
Vested		(757,541	)		2.09
Forfeited		—			—
Restricted stock outstanding at March 27, 2015		1,704,320		$	3.72

Summary of Share Based Compensation Expense Related to Share Based Payment Awards and Employee Stock Purchases

The following table summarizes share based compensation expense related to share based payment awards and employee stock purchases for the three and six months ended March 27, 2015 and March 28, 2014. The expense was allocated as follows:

	Three months ended				Six months ended
	Mar. 27, 2015		Mar. 28, 2014		Mar. 27, 2015		Mar. 28, 2014
Cost of sales	$	66	$	21	$	143	$	46
Research and development, net	$	67	$	10	$	89	$	19
Sales and marketing		161		49		352		86
General and administrative		496		294		1,150		637
Share based compensation expense included in operating expenses	$	724	$	353	$	1,591	$	742
Share based compensation expense related to employee stock options, restricted stock awards and employee stock purchase plan	$	790	$	374	$	1,734	$	788