Non-GAAP Financial Measures (Tables)

12 Months Ended

Dec. 31, 2015

Non-GAAP Financial Measures [Abstract]

Reconciliation Of Significant Items to Consolidated Table

Below is a reconciliation of our non-GAAP measure for the periods stated:

	For the Year Ended December 31,
	2015			2014			2013
	(Dollars in thousands)
Operating income	$	25,100		$	28,151		$	45,494
Plus: Depreciation, amortization, accretion and impairment	13,970			16,677			15,167
EBITDA (as defined by the Company)	39,070			44,828			60,661
Less: Purchases of property and equipment	(6,374		)	(7,679		)	(10,408		)
OCF (as defined by the Company)	$	32,696		$	37,149		$	50,253