Other Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2012

Other Accrued Liabilities [Abstract]

Schedule of other accrued liabilities

Other Accrued Liabilities:

	June 30, 2012		December 31, 2011
	(unaudited)
Accrued warranty, current	$	1,378	$	1,157
Accrued taxes, including liability for unrecognized tax benefit, see Note 11		2,391		5,101
Accrued sales returns (1)		11,789		6,143
Other accrued liabilities		4,351		2,588
Total other accrued liabilities	$	19,909	$	14,989

(1)   The activity in the sales returns liability account was as follows:

	Six Months Ended June 30,
	2012			2011
	(unaudited)			(unaudited)
Balance at beginning of year	$	6,143		$	3,406
Additions that reduce net sales		22,224			14,843
Deductions from reserves		(16,578	)		(11,305	)
Balance at end of period	$	11,789		$	6,944