Debt (Tables)

3 Months Ended

Mar. 31, 2013

Debt [Abstract]

Debt obligations

Debt obligations consist of the following:

	March 31, 2013			December 31, 2012
Revolving credit agreement	$	43,646		$	52,495
Series A senior note payable - Tranche A		1,843			1,843
Series A senior note payable - Tranche B		2,458			2,458
Series F senior note payable		25,000			25,000
Other		832			1,190
		73,779			82,986
Less amounts due in one year or less		(3,904	)		(4,262	)
Total	$	69,875		$	78,724