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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Cash flows from operating activities: |  |
Net income | $ 38,691 | $ 31,893
Adjustments to reconcile net income to net cash flows provided by operating activities: |  |
Depreciation and amortization expense | 13,390 | 16,498
Deferred income taxes | 5,048 | 10,616
Stock based compensation | 2,590 | 2,012
Amortization of deferred financing costs | 919 | 792
Bad debt expense | 2,895 | 379
Gain on derivatives, net | (55,815) | (57,726)
Current period cash settlements on derivatives, net | 35,922 | 6,050
Other | 43 | 0
Changes in assets and liabilities: |  |
Decrease in accounts receivable | 7,075 | 22,327
(Increase) decrease in accounts receivable—affiliates | (1,824) | 1,647
Increase in Inventory | (3,292) | (1,048)
Increase in customer acquisition costs | (4,274) | (765)
Decrease in prepaid and other current assets | 1,978 | 1,331
Decrease in intangible assets—customer acquisition | 0 | 27
(Increase) decrease in other assets | (722) | 577
Decrease in accounts payable and accrued liabilities | (19,771) | (16,920)
Decrease in accounts payable—affiliates | (60) | (414)
(Decrease) increase in other current liabilities | (1,475) | 1,525
Decrease in other non-current liabilities | (107) | (29)
Net cash provided by operating activities | 21,211 | 18,772
Cash flows from investing activities: |  |
Purchases of property and equipment | (1,940) | (2,170)
Acquisition of Customers | (4,460) | (1,519)
Net cash used in investing activities | (6,400) | (3,689)
Cash flows from financing activities: |  |
Borrowings on notes payable | 229,000 | 575,000
Payments on notes payable | (271,000) | (545,000)
Net borrowings on subordinated debt facility | 20,000 | 10,000
Restricted stock vesting | (663) | (833)
Payment of dividends to Class A common stockholders | (8,587) | (8,151)
Payment of distributions to non-controlling unitholders | (10,928) | (13,811)
Payment of Preferred Stock dividends | (5,602) | (5,853)
Net cash (used in) provided by financing activities | (47,780) | 11,352
(Decrease) Increase in Cash, cash equivalents and Restricted cash | (32,969) | 26,435
Cash, cash equivalents and Restricted cash—beginning of period | 75,320 | 71,684
Cash, cash equivalents and Restricted cash—end of period | 42,351 | 98,119
Non-cash items: |  |
Property and equipment purchase accrual | (8) | 287
Cash paid (received) during the period for: |  |
Interest | 3,347 | 3,143
Taxes | $ 280 | $ (5,076)

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