Accrued Expenses And Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2011

Accrued Expenses And Other Current Liabilities [Abstract]

Schedule Of Accrued Expenses And Other Current Liabilities

	2011		2010
Employee compensation and benefits	$	20,585	$	15,914
Royalties due to Scarborough		5,061		5,996
Dividend payable		2,727		2,697
Other		3,903		3,063
	$	32,276	$	27,670