Long-Term Debt Obligations (Tables)

6 Months Ended

Jun. 30, 2013

Long-Term Debt Obligations

Schedule of components of long-term debt obligations

 Long-term debt obligations consist of the following (in thousands):

	June 30, 2013			December 31, 2012
Revolving credit facility	$	—		$	—
Other debt		2,400			2,400
Notes to former owners		3,000			5,000
Total debt		5,400			7,400
Less—current portion		(300	)		(300	)
Total long-term portion of debt	$	5,100		$	7,100

Summary of additional margins

	Consolidated Total Indebtedness to Credit Facility Adjusted EBITDA
	Less than 0.75			0.75 to 1.50			1.50 to 2.25			2.25 or greater
Additional Per Annum Interest Margin Added Under:
Base Rate Loan Option		0.25	%		0.50	%		0.75	%		1.00	%
Eurodollar Rate Loan Option		1.25	%		1.50	%		1.75	%		2.00	%