CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net income	$ 59,451	$ 14,937
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortization expense	24,084	31,965
Deferred income taxes	3,366	34
Stock based compensation	2,134	4,053
Amortization of deferred financing costs	966	1,002
Bad debt expense	4,613	9,185
Loss on derivatives, net	14,015	42,690
Current period cash settlements on derivatives, net	(32,682)	(32,593)
Other	0	(608)
Changes in assets and liabilities:
Decrease in accounts receivable	44,579	40,008
(Increase) decrease in accounts receivable—affiliates	(2,546)	1,139
Decrease in inventory	1,158	298
Increase in customer acquisition costs	(1,763)	(13,608)
Decrease in prepaid and other current assets	6,268	9,211
Increase in other assets	(316)	(394)
Decrease in accounts payable and accrued liabilities	(39,997)	(27,721)
Decrease in accounts payable—affiliates	(655)	(2,114)
Increase (decrease) in other current liabilities	1,439	(374)
Decrease in other non-current liabilities	(166)	(25)
Net cash provided by operating activities	83,948	77,085
Cash flows from investing activities:
Purchases of property and equipment	(1,219)	(577)
Acquisition of Customers from Affiliate	0	(5,913)
Net cash used in investing activities	(1,219)	(6,490)
Cash flows from financing activities:
Buyback of Series A Preferred Stock	(2,282)	(111)
Borrowings on notes payable	420,000	224,500
Payments on notes payable	(443,000)	(245,000)
Net borrowings on subordinated debt facility	0	504
Payments on the Verde promissory note	0	(2,036)
Proceeds from disgorgement of stockholders short-swing profits	0	55
Purchase of Treasury Stock	(395)	0
Restricted stock vesting	(1,107)	(1,348)
Payment for acquired customers	(972)	0
Payment of Tax Receivable Agreement liability	0	(11,239)
Payment of dividends to Class A common stockholders	(7,917)	(7,776)
Payment of distributions to non-controlling unitholders	(23,409)	(28,108)
Payment of Preferred Stock dividends	(5,935)	(6,082)
Payment to affiliates for acquisition of customer book	0	(10)
Net cash used in financing activities	(65,017)	(76,651)
Increase (decrease) in Cash, cash equivalents and Restricted cash	17,712	(6,056)
Cash, cash equivalents and Restricted cash—beginning of period	57,668	49,638
Cash, cash equivalents and Restricted cash—end of period	75,380	43,582
Non-cash items:
Property and equipment purchase accrual	5	89
Holdback for Verde Note—Indemnified Matters	0	4,900
Write-off of tax benefit related to tax receivable agreement liability—affiliates	0	4,157
Gain on settlement of tax receivable agreement liability—affiliates	0	(16,336)
Cash paid during the period for:
Interest	3,198	5,245
Taxes	$ 13,074	$ 5,097