Debt (Tables)

6 Months Ended

Jun. 30, 2013

Debt [Abstract]

Debt obligations

Debt obligations consist of the following:

	June 30, 2013			December 31, 2012
Revolving credit agreement	$	53,543		$	52,495
Series A senior note payable - Tranche A		1,843			1,843
Series A senior note payable - Tranche B		1,229			2,458
Series F senior note payable		25,000			25,000
Other		471			1,190
		82,086			82,986
Less amounts due in one year or less		(3,543	)		(4,262	)
Total	$	78,543		$	78,724