Quarterly Financial Data (Tables)

12 Months Ended

Dec. 31, 2012

Quarterly Financial Data [Abstract]

Schedule of Quarterly Financial Data

Quarterly results of operations for the years ended December 31 are summarized below (in thousands, except per share amounts):

	First		Second		Third			Fourth
	Quarter		Quarter		Quarter			Quarter
2012
Net sales	$	45,861	$	46,314	$	44,288		$	46,187
Income from operations		10,464		10,903		5,569			7,476
Net income (loss)		10,133		10,657		(31,865	)		(35,812	)
Basic and diluted earnings (loss) per share		0.32		0.33		(0.87	)		(0.84	)
2011
Net sales	$	37,875	$	40,056	$	37,084		$	37,702
Income from operations		9,256		9,424		6,845			7,088
Net income		8,969		9,116		6,602			6,673
Basic and diluted earnings per share		0.28		0.28		0.21			0.21