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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jul. 01, 2023 | Jun. 25, 2022
Cash flows relating to operating activities |  |
Net income | $ 203,397 | $ 205,890
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 154,740 | 151,720
Stock-based compensation | 29,730 | 29,549
Loss on debt extinguishment and amortization of other financing costs | 0 | 1,987
Deferred income taxes | (16,555) | (14,684)
Loss on venture capital and strategic equity investments, net | 5,176 | 23,515
Loss on divestitures, net | 563 | 0
Changes in fair value of contingent consideration arrangements | 1,810 | (15,420)
Other, net | 21,721 | 13,520
Changes in assets and liabilities: |  |
Trade receivables and contract assets, net | (48,249) | (117,642)
Inventories | (32,671) | (63,725)
Accounts payable | (24,985) | 31,466
Accrued compensation | (7,648) | (38,173)
Deferred revenue | (6,796) | 27,641
Customer contract deposits | (17,519) | 16,100
Other assets and liabilities, net | (5,209) | 360
Net cash provided by operating activities | 257,505 | 252,104
Cash flows relating to investing activities |  |
Acquisition of businesses and assets, net of cash acquired | (50,166) | (283,392)
Capital expenditures | (174,258) | (163,316)
Purchases of investments and contributions to venture capital investments | (22,689) | (108,842)
Proceeds from sale of investments | 2,943 | 205
Other, net | (1,057) | (4,774)
Net cash used in investing activities | (245,227) | (560,119)
Cash flows relating to financing activities |  |
Proceeds from long-term debt and revolving credit facility | 281,796 | 2,180,511
Proceeds from exercises of stock options | 15,719 | 15,571
Payments on long-term debt, revolving credit facility, and finance lease obligations | (317,049) | (1,856,262)
Purchase of treasury stock | (23,978) | (38,468)
Payments of contingent consideration | (2,711) | (10,356)
Purchases of additional equity interests, net | 0 | (15,438)
Other, net | 0 | (17,405)
Net cash (used in) provided by financing activities | (46,223) | 258,153
Effect of exchange rate changes on cash, cash equivalents, and restricted cash | 1,508 | 10,756
Net change in cash, cash equivalents, and restricted cash | (32,437) | (39,106)
Cash, cash equivalents, and restricted cash, beginning of period | 241,214 | 246,314
Cash, cash equivalents, and restricted cash, end of period | $ 208,777 | $ 207,208

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