Debt (Tables)

3 Months Ended

Mar. 31, 2013

Debt [Abstract]

Components of long-term debt

	March 31,		December 31,
	2013		2012
SunTrust term loan due quarterly through January 2014	$	5,250	$	6,000
Less current portion		5,250		3,000
Noncurrent portion	$	—	$	3,000