WARRANTY AND SERVICE CONTRACTS (Tables)

12 Months Ended

Dec. 31, 2012

WARRANTY AND SERVICE CONTRACTS [Abstract]

Product Warranty Accrual

Warranty Accrual (in thousands)

	December 31,
	2012			2011
Balance at beginning of year	$	1,121		$	796
Add: Accruals for warranties issued during the year		3,525			4,043
Less: Settlements made during the year		(3,434	)		(3,718	)
Balance at end of year	$	1,212		$	1,121

Deferred Service Contract Revenue

Deferred Service Contract Revenue (in thousands)

	December 31,
	2012			2011
Balance at beginning of year	$	5,838		$	6,765
Add: Payments received		14,112			8,332
Less: Revenue recognized		(11,411	)		(9,259	)
Balance at end of year	$	8,539		$	5,838