Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Mar. 31, 2013

Selected Quarterly Financial Data (Unaudited)

Schedule of quarterly financial information (unaudited)

Selected Quarterly Financial Data (Unaudited)

	First Quarter(1)		Second Quarter(1)		Third Quarter(1)		Fourth Quarter(1)(2)		Year
	(in thousands, except per share data)
2013
Net sales	$	6,506	$	6,936	$	7,242	$	6,897	$	27,581
Gross profit	2,574		2,812		2,865		2,707		10,958
Net income	493		476		607		2,633		4,209
Net income per share—
Basic	0.09		0.09		0.11		0.48		0.77
Diluted	0.08		0.08		0.11		0.47		0.74
2012
Net sales	$	5,950	$	5,989	$	6,706	$	5,986	$	24,631
Gross profit	2,104		2,790		2,827		2,053		9,774
Net income	486		875		1,113		1,158		3,632
Net income per share—
Basic	0.09		0.16		0.21		0.21		0.67
Diluted	0.09		0.16		0.20		0.20		0.66

(1) The first, second, third and fourth quarters of 2013 include abnormal production costs of $233,000, $481,000, $161,000 and $282,000, respectively.  The first, second, third and fourth quarters of 2012 include abnormal costs of $198,000, $218,000, $236,000 and $575,000, respectively.

(2) The fourth quarter of 2013 and 2012 includes the tax benefit of $1,912,000 and $892,000, respectively, due to reduction in valuation allowance of deferred tax assets.