Long-term Debt (Tables)

6 Months Ended

Jun. 30, 2012

Long-term debt [Abstract]

Schedule of long-term debt

    Long-term debt consisted of the following:

	(in thousands)
	June 30, 2012			December 31, 2011
Borrowings under credit facility	$	24,259		$	19,888
Notes payable		7,245			7,989
Capitalized lease obligations		2,672			2,848
Total long-term debt		34,176			30,725
Less: Current maturities		(2,027	)		(1,936	)
Total maturities due after one year	$	32,149		$	28,789