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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 9 Months Ended
--- | ---
Sep. 30, 2019 | Sep. 30, 2018
Statement of Cash Flows [Abstract] |  |
Net income attributable to Nelnet, Inc. | $ 99,423 | $ 206,287
Net income (loss) attributable to noncontrolling interests | 38 | (438)
Net income | 99,461 | 205,849
Adjustments to reconcile net income to net cash provided by operating activities, net of acquisition: |  |
Depreciation and amortization, including debt discounts and loan premiums and deferred origination costs | 142,519 | 136,816
Loan discount accretion | (27,554) | (31,315)
Provision for loan losses | 26,000 | 18,000
Derivative market value adjustments | 73,265 | (49,909)
Payments from termination of derivative instruments, net | (13,940) | 0
(Payments to) proceeds from clearinghouse - initial and variation margin, net | (59,967) | 46,418
Loss on extinguishment of debt | 15,815 | 0
Gain from sale of loans | (1,712) | 0
Gain from debt repurchases | (136) | (359)
Gain from investments and notes receivable, net | (4,891) | (9,106)
Deferred income tax (benefit) expense | (9,592) | 23,574
Non-cash compensation expense | 4,948 | 4,781
Impairment expense | 0 | 3,907
Other | (141) | (30)
Increase in accrued interest receivable | (57,864) | (193,926)
Increase in accounts receivable | (7,637) | (15,328)
(Increase) decrease in other assets | (21,976) | 49,255
(Decrease) increase in accrued interest payable | (9,334) | 10,619
Increase (decrease) in other liabilities | 56,023 | (7,159)
(Decrease) increase in due to customers | (60,369) | 1,470
Net cash provided by operating activities | 142,918 | 193,557
Cash flows from investing activities, net of acquisition: |  |
Purchases of loans | (1,360,873) | (3,187,434)
Purchases of loans from a related party | (32,580) | (44,522)
Net proceeds from loan repayments, claims, capitalized interest, and other | 2,628,156 | 2,484,596
Proceeds from sale of loans | 42,215 | 23,712
Purchases of available-for-sale securities | (1,010) | (38,064)
Proceeds from sales of available-for-sale securities | 169 | 58,594
Purchases of investments and issuance of notes receivable | (70,600) | (49,216)
Proceeds from investments and notes receivable | 54,819 | 21,461
Purchases of property and equipment | (67,681) | (96,480)
Business acquisition, net of cash and restricted cash acquired | 0 | (109,152)
Net cash provided by (used in) investing activities | 1,192,615 | (936,505)
Cash flows from financing activities: |  |
Payments on bonds and notes payable | (3,718,851) | (2,149,449)
Proceeds from issuance of bonds and notes payable | 2,410,363 | 3,004,848
Payments of debt issuance costs | (10,527) | (10,953)
Payment of debt extinguishment costs | (14,030) | 0
Dividends paid | (21,546) | (19,539)
Repurchases of common stock | (40,262) | (16,520)
Proceeds from issuance of common stock | 1,171 | 993
Acquisition of noncontrolling interest | 0 | (13,449)
Issuance of noncontrolling interests | 4,138 | 768
Distribution to noncontrolling interests | (173) | (351)
Net cash (used in) provided by financing activities | (1,389,717) | 796,348
Net (decrease) increase in cash, cash equivalents, and restricted cash | (54,184) | 53,400
Cash, cash equivalents, and restricted cash, beginning of period | 1,192,391 | 942,066
Cash, cash equivalents, and restricted cash, end of period | 1,138,207 | 995,466
Supplemental disclosures of cash flow information: |  |
Cash disbursements made for interest | 518,557 | 425,782
Cash disbursements (refunds received) for income taxes, net | 14,820 | (6,491)
Noncash investing and financing activity: |  |
Receipt of beneficial interest in consumer loan securitization | 7,921 | 0
Distribution to noncontrolling interest | $ 3,805 | $ 0

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