v3.20.1
Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Cash flows from operating activities:    
Net loss $ (181,898) $ (144,597)
Adjustments to reconcile net loss to net cash provided by operating activities    
Depreciation and amortization [1] 114,657 126,417
Asset impairment [1] 35,801 0
Inventory and other write-downs [1] 10,607 0
Accretion on asset retirement obligation 1,051 212
Change in allowance for doubtful accounts 370 315
Amortization of deferred financing costs 2,338 1,072
Amortization of debt discounts 1,054 4,009
Debt extinguishment costs 0 26,429
Non-cash compensation 9,156 27,254
Loss (gain) on disposal of assets [1] 4,013 (2,598)
Deferred income taxes 0 (78)
Changes in operating assets and liabilities, net of acquisitions:    
Accounts receivable 44,771 3,384
Inventories 6,529 (46)
Prepaid expenses and other current assets 6,242 5,248
Other assets (333) 532
Accounts payable (37,495) 18,267
Income tax receivable 1,574 305
Other liabilities 615 4,361
Accrued expenses 1,135 3,853
Net cash provided by operating activities 20,187 74,339
Cash flows from investing activities:    
Purchase of Property plant and equipment [1] (55,353) (68,709)
Proceeds from sales of assets [1] 17,297 17,785
Payments for other long-term assets (1,260) 0
Net cash used in investing activities (39,316) (50,924)
Cash flows from financing activities:    
Proceeds from debt 0 332,500
Repayments of debt (29,364) (318,929)
Debt extinguishment costs 0 (17,607)
Change in treasury stock including restricted stock issuances (5,121) (1,882)
Deferred loan costs and other financing activities (469) (13,420)
Net cash used in financing activities (34,954) (19,338)
Net (decrease) increase in cash and equivalents (54,083) 4,077
Cash and cash equivalents - beginning of year 90,300 86,223
Cash and cash equivalents - end of year 36,217 90,300
Supplemental cash flow information:    
Capital leases and notes issued for equipment 7,941 20,197
Change in accrued property and equipment (2,806) (462)
Income taxes paid 0 0
Change in asset retirement obligations 6,907 (132)
Change in right-of-use assets 14,541  
Cash paid for interest $ 39,248 $ 34,396
[1] (a) See reconciling cash flow items from discontinued operations in Note 2: Discontinued Operations

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