CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 14,160	$ (1,369)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	31,787	28,500
Amortization of debt issuance costs and (premium) discount	1,754	(5,044)
Equity in losses of unconsolidated affiliate		(588)
Loss on early retirement of debt, net	155
Change in fair value of acquisition related contingencies	1	33
Stock-based compensation expense	2,033	821
Gain on sale or disposal of property	765	(4)
Provision for bad debts	329	238
Provision for deferred income taxes	7,052	1,242
Change in operating assets and liabilities:
Restricted cash	1,401	(1,406)
Accounts receivable	(4,872)	(1,722)
Inventories	46	284
Prepaid expenses and other	(2,835)	(1,233)
Accounts payable	2,414	(1,438)
Interest payable	(748)
Income taxes payable		(137)
Accrued and other liabilities and due to affiliates	(4,786)	984
Net cash provided by (used in) operating activities	48,656	19,161
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures, net of payables	(20,345)	(17,863)
Net cash (used) acquired in business combinations	(491)
Proceeds from sale of property and equipment	1,551	2
Reimbursement of capital expenditures from West Virginia regulatory authorities	3,676
(Increase) decrease in other assets, net	177	(250)
Net cash used in investing activities	(15,432)	(18,111)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payments under New Term Loan	(2,125)
Net payments under New Revolving Credit Facility	(71,500)
Payments on capital leases	(136)	(27)
Debt issuance costs	(463)
Taxes paid related to net share settlement of equity awards	(1,178)
Proceeds from exercise of stock options	1,005
Net cash used in financing activities	(74,397)	(27)
DECREASE IN CASH AND CASH EQUIVALENTS	(41,173)	1,023
CASH AND CASH EQUIVALENTS, BEGINNING OF YEAR	78,278	87,604
CASH AND CASH EQUIVALENTS, END OF YEAR	37,105	88,627
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Interest paid	24,760	39,483
Cash paid during period for income taxes	1,054	848
Payables for capital expenditures	$ 3,612	$ 196