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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income | $ 122,005 | $ 168,239
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Allowance for credit losses | 2,934 | 2,065
Depreciation | 12,738 | 11,080
Amortization of cloud computing implementation costs | 8,188 | 7,113
Amortization of intangible assets | 721 | 417
Realized and unrealized (gains) losses from investments held in employee deferred compensation trusts | (25,728) | 30,296
Stock-based compensation | 15,434 | 15,184
Deferred income taxes | 3,102 | 5,493
Changes in operating assets and liabilities, net of effects of acquisitions: |  |
Accounts receivable | 9,772 | (89,597)
Capitalized cloud computing implementation costs | (10,457) | (9,464)
Accounts payable and accrued expenses | (10,216) | (14,072)
Accrued payroll and benefit costs | (91,740) | (39,435)
Employee deferred compensation plan obligations | 21,970 | (39,976)
Income taxes payable | 29,909 | 35,310
Other assets and liabilities, net | (23,109) | (13,491)
Net cash flows provided by operating activities | 65,523 | 69,162
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Capital expenditures | (9,369) | (14,987)
Investments in employee deferred compensation trusts | (71,302) | (33,913)
Proceeds from employee deferred compensation trust redemptions | 18,600 | 21,782
Payments for acquisition | (700) | 0
Net cash flows used in investing activities | (62,771) | (27,118)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Repurchases of common stock | (63,244) | (62,062)
Dividends paid | (53,717) | (47,498)
Net cash flows used in financing activities | (116,961) | (109,560)
Effect of exchange rate fluctuations | 3,312 | (1,155)
Change in cash and cash equivalents | (110,897) | (68,671)
Cash and cash equivalents at beginning of period | 658,626 | 619,001
Cash and cash equivalents at end of period | 547,729 | 550,330
Non-cash items: |  |
Repurchases of common stock awaiting settlement | 0 | 5,872
Fund exchanges within employee deferred compensation trusts | 50,213 | 40,509
Contingent consideration related to acquisition | $ 600 | $ 0

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