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v3.21.2

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2021 | Jun. 30, 2020
OPERATING ACTIVITIES |  |
Net income | $ 367,094 | $ 222,085
Adjustments to reconcile net income to net cash provided by (used for) operating activities: |  |
Depreciation and amortization | 46,215 | 50,151
Provision for credit losses | (36) | 9,374
Stock-based compensation | 53,150 | 22,351
Deferred income taxes | (2,474) | (729)
Excess tax benefit on stock-based compensation | (9,367) | (11,999)
Other operating activities | 933 | 12,341
Changes in operating elements, net of acquisitions: |  |
Receivables | (717,340) | (48,937)
Contract assets | (96,154) | (22,451)
Prepaid expenses and other | (38,971) | 8,744
Accounts payable and outstanding checks | 406,875 | 220,276
Accrued compensation | 12,115 | 12,312
Accrued transportation expense | 73,167 | 20,284
Accrued income taxes | (4,431) | 14,423
Other accrued liabilities | 210 | (6,345)
Other assets and liabilities | 1,612 | 3,763
Net cash provided by operating activities | 92,598 | 505,643
INVESTING ACTIVITIES |  |
Purchases of property and equipment | (12,856) | (11,621)
Purchases and development of software | (16,981) | (13,418)
Acquisitions, net of cash acquired | (14,749) | (223,230)
Other investing activities | 0 | 5,525
Net cash used for investing activities | (44,586) | (242,744)
FINANCING ACTIVITIES |  |
Proceeds from stock issued for employee benefit plans | 36,674 | 20,295
Stock tendered for payment of withholding taxes | (23,083) | (14,966)
Repurchase of common stock | (262,904) | (68,563)
Cash dividends | (139,756) | (137,104)
Proceeds from short-term borrowings | 1,661,000 | 979,600
Payments on short-term borrowings | (1,390,038) | (1,122,600)
Net cash used for financing activities | (118,107) | (343,338)
Effect of exchange rates on cash and cash equivalents | (898) | (5,183)
Net change in cash and cash equivalents | (70,993) | (85,622)
Cash and cash equivalents, beginning of period | 243,796 | 447,858
Cash and cash equivalents, end of period | $ 172,803 | $ 362,236

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