UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (77,004)	$ (35,496)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	14,946	11,012
Impairment and loss on disposals, net	331	364
Amortization of deferred financing costs	3,494	6,324
Amortization of debt discount	4,663	472
Non-cash effect of equity-based compensation plans	2,690	281
Non-cash payment-in-kind interest on loan—affiliates	0	1,158
Unrealized loss on derivatives	7,596	7,032
Other non-cash items	3,424	1,000
Changes in components of operating assets and liabilities:
Accounts receivable	(2,755)	(1,167)
Other current assets	4,124	(8,961)
Other assets	(8,682)	(3,979)
Accounts payable	13,768	6,771
Accrued expenses	(17,227)	(4,455)
Other current liabilities	(6,446)	(2,206)
Other long-term liabilities	(1,034)	(2,580)
Net cash used in operating activities	(58,112)	(24,430)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment	(141,231)	(68,902)
Payments for investments and customer notes receivable	(50,448)	(27,732)
Proceeds from customer notes receivable	6,940	3,757
State utility rebates and tax credits	135	111
Other, net	289	86
Net cash used in investing activities	(184,315)	(92,680)
CASH FLOWS FROM FINANCING ACTIVITIES
Proceeds from long-term debt	583,681	227,930
Payments of long-term debt	(408,695)	(123,858)
Payments on notes payable	(2,398)	0
Payments of deferred financing costs	(10,619)	(5,281)
Payments of debt discounts	(229)	(525)
Proceeds from issuance of common stock, net	(41)	6
Proceeds from issuance of convertible preferred stock, net	0	(2,253)
Contributions from redeemable noncontrolling interests	102,342	18,030
Distributions to redeemable noncontrolling interests	(1,373)	(3,652)
Payments of costs related to redeemable noncontrolling interests	(1,295)	(1,035)
Other, net	(1)	(11)
Net cash provided by financing activities	261,372	109,351
Net increase (decrease) in cash and restricted cash	18,945	(7,759)
Cash and restricted cash at beginning of period	150,291	87,046
Cash and restricted cash at end of period	169,236	79,287
Restricted cash included in other current assets	(30,502)	(430)
Restricted cash included in other assets	(65,298)	(34,999)
Cash at end of period	73,436	43,858
Non-cash investing and financing activities:
Change in accounts payable and accrued expenses related to purchases of property and equipment	9,357	12,362
Supplemental cash flow information:
Cash paid for interest	25,369	17,333
Cash paid for income taxes	$ 0	$ 0