Debt (Tables)

9 Months Ended

Sep. 30, 2012

Debt [Abstract]

Debt obligations

Debt obligations consist of the following:

	September 30, 2012			December 31, 2011
Revolving credit agreement	$	61,545		$	68,968
Series A senior note payable - Tranche A		3,687			3,687
Series A senior note payable - Tranche B		2,458			3,687
Series E senior note payable		--			17,206
Series F senior note payable		25,000			--
Other		2,008			1,631
		94,698			95,179
Less amounts due in one year or less		(4,865	)		(21,442	)
Total	$	89,833		$	73,737