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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Operating activities: |  |  |
Net income | $ 807,799,000 | $ 793,560,000 | $ 266,745,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 191,946,000 | 212,405,000 | 218,984,000
Stock-based compensation expense | 90,566,000 | 98,570,000 | 62,540,000
Deferred taxes | (30,702,000) | (41,567,000) | (53,190,000)
Loss on impairment of lease related assets, net | 53,970,000 | 49,537,000 | 0
Loss on extinguishment of debt | 0 | 0 | 44,814,000
Reduction in the carrying amount of operating lease right-of-use assets | 70,086,000 | 75,125,000 | 81,851,000
Amortization and write-off of deferred financing fees | 4,574,000 | 4,162,000 | 8,424,000
Amortization of deferred swap losses from de-designation | 0 | 0 | 10,320,000
Gain on de-designated swaps | (52,308,000) | (20,204,000) | (2,157,000)
Changes in assets and liabilities, net of acquisitions and divestitures: |  |  |
Fees receivable, net | (240,696,000) | (145,346,000) | 99,409,000
Deferred commissions | 5,574,000 | (124,874,000) | 8,656,000
Prepaid expenses and other current assets | (3,039,000) | (15,913,000) | 37,895,000
Other assets | 8,440,000 | (18,287,000) | (8,950,000)
Deferred revenues | 297,124,000 | 324,059,000 | 15,998,000
Accounts payable and accrued and other liabilities | (101,912,000) | 121,243,000 | 111,939,000
Cash provided by operating activities | 1,101,422,000 | 1,312,470,000 | 903,278,000
Investing activities: |  |  |
Additions to property, equipment and leasehold improvements | (108,050,000) | (59,834,000) | (83,888,000)
Acquisitions - cash paid (net of cash acquired) | (9,508,000) | (22,939,000) | 0
Other | 0 | 2,306,000 | 0
Cash used in investing activities | (117,558,000) | (80,467,000) | (83,888,000)
Financing activities: |  |  |
Proceeds from employee stock purchase plan | 22,231,000 | 18,173,000 | 18,085,000
Proceeds from borrowings | 0 | 600,000,000 | 2,000,000,000
Early redemption premium payment | 0 | 0 | (30,752,000)
Payments for deferred financing fees | 0 | (7,320,000) | (25,786,000)
Proceeds from revolving credit facility | 0 | 0 | 332,000,000
Payments on revolving credit facility | 0 | (5,000,000) | (475,000,000)
Payments on borrowings | (5,931,000) | (107,915,000) | (2,058,469,000)
Purchases of treasury stock | (1,043,742,000) | (1,655,547,000) | (176,302,000)
Cash used in financing activities | (1,027,442,000) | (1,157,609,000) | (416,224,000)
Net (decrease) increase in cash and cash equivalents and restricted cash | (43,578,000) | 74,394,000 | 403,166,000
Effects of exchange rates on cash and cash equivalents and restricted cash | (18,425,000) | (26,375,000) | 28,581,000
Cash and cash equivalents and restricted cash, beginning of year | 760,602,000 | 712,583,000 | 280,836,000
Cash and cash equivalents and restricted cash, end of year | 698,599,000 | 760,602,000 | 712,583,000
Cash paid during the year for: |  |  |
Interest | 112,825,000 | 101,885,000 | 112,249,000
Income taxes, net of refunds received | $ 174,802,000 | $ 253,379,000 | $ 33,921,000

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