Summarized Quarterly Results Of Operations

12 Months Ended

Sep. 30, 2011

Summarized Quarterly Results Of Operations [Abstract]

Summarized Quarterly Results Of Operations

15. Summarized Quarterly Results of Operations (Unaudited)

	2011 Quarter Ended
	Dec. 31		March 31		June 30		Sept. 30
Net sales	$	21,396	$	26,804	$	28,875	$	30,282
Cost of goods sold		16,421		19,878		22,075		22,542
Income before income tax provision		1,857		3,002		2,879		3,500
Income tax provision		651		1,007		815		1,316
Net income		1,206		1,995		2,064		2,184
Net income per share:
Basic		0.23		0.38		0.39		0.41
Diluted		0.23		0.38		0.39		0.41

	2010 Quarter Ended
	Dec. 31		March 31		June 30		Sept. 30
Net sales	$	21,302	$	19,886	$	19,481	$	22,601
Cost of goods sold		15,281		15,735		15,188		17,325
Income before income tax provision		3,192		1,478		1,507		2,217
Income tax provision		1,179		474		523		856
Net income		2,013		1,004		984		1,361
Net income per share:
Basic		0.38		0.19		0.18		0.26
Diluted		0.38		0.19		0.18		0.26