Long-Term Debt and Revolving Credit Facility (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2013

Dec. 31, 2012

Long-Term Debt and Revolving Credit Facility

Schedule of long-term borrowings

	March 31, 2013			December 31, 2012
Revolving line of credit	$	25,543		$	34,680
11.25% Senior Secured Notes	230,000			200,000
Other	16,088			14,904
	271,631			249,584
Less: current portion	(6,630		)	(5,333		)
Less: discount on notes payable	(2,823		)	(3,897		)
Long-term debt	$	262,178		$	240,354

	December 31, 2012			December 31, 2011
Revolving line of credit	$	34,680		$	44,755
11.25% Senior Secured Notes		200,000			200,000
Other		14,904			1,215
		249,584			245,970
Less: current portion		(5,333	)		(453	)
Less: discount on notes payable		(3,897	)		(5,743	)
Long-term debt	$	240,354		$	239,774

Schedule of minimum principal payments on long-term debt

	Total
2013	5,676
2014	260,336
2015	3,390
2016	769
2017	1,460
Total	$	271,631

Minimum principal payments on long-term debt subsequent to December 31, 2012 are as follows:

	Total
2013	$	5,333
2014		239,688
2015		2,268
2016		736
2017		1,559
Total	$	249,584