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v3.22.0.1

Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Cash flows from operating activities: |  |  |
Net income | $ 161,458 | $ 194,820 | $ 146,527
Adjustments to reconcile net income to cash provided by operations: |  |  |
Depreciation and amortization | 135,624 | 81,657 | 76,672
Share-based compensation expense | 104,726 | 67,365 | 59,967
Provision for losses and sales adjustments - accounts receivable | 2,831 | 3,517 | 1,636
Operating lease right-of-use assets - non cash | 10,216 | 5,782 | 5,397
Deferred income tax benefit | (13,271) | (7,936) | (6,088)
Changes in operating assets and liabilities, exclusive of effects of acquired companies: |  |  |
Accounts receivable | 17,608 | (10,733) | (65,738)
Income tax receivable | 10,258 | (15,117) | (1,925)
Prepaid expenses and other current assets | (23,863) | (8,304) | (8,976)
Accounts payable | (44,947) | (967) | 7,403
Operating lease liabilities | (6,952) | (6,549) | (6,113)
Accrued liabilities | (24,822) | 2,870 | 1,516
Deferred revenue | 44,874 | 48,684 | 44,442
Increase in other long-term liabilities | (1,987) | 0 | 0
Net cash provided by operating activities | 371,753 | 355,089 | 254,720
Cash flows from investing activities: |  |  |
Additions to property and equipment | (33,919) | (22,690) | (37,236)
Purchase of marketable security investments | (77,450) | (156,618) | (54,742)
Proceeds from marketable security investments | 131,449 | 82,742 | 70,796
Purchase of investment in common shares | 0 | (10,000) | 0
Proceeds from the sale of investment in preferred shares | 0 | 15,000 | 0
Investment in software | (21,693) | (5,776) | (4,804)
Cost of acquisitions, net of cash acquired | (2,089,706) | (1,292) | (218,734)
Other | 384 | 314 | (295)
Net cash used by investing activities | (2,090,935) | (98,320) | (245,015)
Cash flows from financing activities: |  |  |
Net borrowings on revolving credit facility | 0 | 0 | 0
Payment on term loans | (145,000) | 0 | 0
Proceeds from term loans | 900,000 | 0 | 0
Proceeds from issuance of convertible senior notes | 600,000 | 0 | 0
Payment of debt issuance costs | (27,165) | 0 | 0
Purchase of treasury shares | (12,977) | (15,484) | (17,786)
Payment of contingent consideration | 0 | (5,619) | 0
Proceeds from exercise of stock options | 96,714 | 124,363 | 96,908
Contributions from employee stock purchase plan | 13,158 | 10,912 | 9,576
Net cash provided by financing activities | 1,424,730 | 114,172 | 88,698
Net (decrease) increase in cash and cash equivalents | (294,452) | 370,941 | 98,403
Cash and cash equivalents at beginning of period | 603,623 | 232,682 | 134,279
Cash and cash equivalents at end of period | $ 309,171 | $ 603,623 | $ 232,682

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