Other Accrued Liabilities

6 Months Ended

Jun. 30, 2011

Other Accrued Liabilities [Abstract]

Other Accrued Liabilities

5. Other Accrued Liabilities

     Other accrued liabilities consisted of the following at:

	June 30,		December 31,
	2011		2010
Accrued inventory received	$	16,000	$	54,000
Accrued professional services		338,000		540,000
Accrued warranty		408,000		510,000
Accrued litigation settlement		—		525,000
Other		5,000		110,000
Total	$	767,000	$	1,739,000

     Accrued warranty consisted of the following activities during the six months ended June 30:

	2011			2010
Balance at beginning of year	$	510,000		$	558,000
Accruals for warranties issued during the period		285,000			207,000
Warranty claims		(387,000	)		(272,000	)
Balance at end of quarter	$	408,000		$	493,000

     Accrued warranty consisted of the following activities during the three months ended June 30:

	2011			2010
Balance at beginning of quarter	$	467,000		$	492,000
Accruals for warranties issued during the period		160,000			169,000
Warranty claims		(219,000	)		(168,000	)
Balance at end of quarter	$	408,000		$	493,000