Debt Obligations (Tables)

9 Months Ended

Sep. 30, 2012

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Long term obligations consisted of the following (in thousands):

	September 30,			December 31,
	2012			2011
Unsubordinated term loan	$	146,250		$	150,000
Revolving credit facility	131,000			106,000
Aircraft loans	65,105			70,754
Promissory note due to DHL, unsecured	15,500			20,150
Total long term obligations	357,855			346,904
Less: current portion	(19,251		)	(13,223		)
Total long term obligations, net	$	338,604		$	333,681