Accrued Expenses And Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2012

Accrued Expenses And Other Current Liabilities [Abstract]

Schedule Of Accrued Expenses And Other Current Liabilities

		September 30,				December 31,
		2012		2011		2011
Employee compensation and benefits	$	16,613	$	16,180	$	14,258
Warranty		8,013		5,665		5,882
Sales rebates		4,866		3,369		3,337
Contingent consideration related to acquisitions		5,667		3,188		3,292
Other		11,915		11,011		9,400
Accrued expenses and other current liabilities	$	47,074	$	39,413	$	36,169

Schedule Of Reconciliation Of The Activity Related To Accrued Warranty

		September 30,
		2012			2011
Balance at beginning of period	$	8,640		$	5,892
Provision for warranty expense		8,548			5,291
Warranty liability from acquired businesses		12			527
Warranty costs paid		(5,813	)		(3,467	)
Total accrued warranty		11,387			8,243
Less long-term portion		3,374			2,578
Current accrued warranty	$	8,013		$	5,665