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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES |  |  |
Net income | $ 91,778 | $ 115,347 | $ 74,049
Adjustments to reconcile net income to net cash provided by operating activities, net of effects from acquisitions: |  |  |
Depreciation and amortization | 38,513 | 38,679 | 43,855
Stock-based compensation | 29,124 | 28,072 | 26,771
Provision for (recovery of) losses on accounts receivable | (3,899) | (5,978) | 9,823
Deferred income taxes | (3,978) | 3,520 | 432
Amortization of debt discount and issuance costs | 196 | 1,343 | 9,756
Impairment charges | 0 | 1,006 | 552
Gain on sale of property and equipment | 0 | (27,373) |
Other | 250 | (1,326) | (109)
Changes in operating assets and liabilities-net of business acquisitions: |  |  |
Accounts receivable | (66,088) | (13,710) | (28,955)
Inventories | (115) | (44,662) | (47,768)
Prepaid expenses and other assets | (5,422) | 22,323 | (34,430)
Accounts payable | 10,756 | (15,055) | 55,601
Accrued payroll and related expenses | 4,716 | (1,998) | 10,486
Advances from customers | 1,356 | (18,423) | 9,796
Other | (2,375) | (17,957) | 9,207
Net cash provided by operating activities | 94,812 | 63,808 | 139,066
CASH FLOWS FROM INVESTING ACTIVITIES |  |  |
Acquisition of property and equipment | (15,811) | (14,921) | (16,896)
Proceeds from sale of property and equipment | 347 | 34,132 | 1,136
Purchases of certificates of deposit | (5,280) | (2,243) | (4,892)
Proceeds from maturities of certificates of deposit | 3,827 | 56 | 2,710
Acquisition of businesses, net of cash acquired | (7,101) | (14,132) | (3,000)
Payments for intangible and other assets | (16,443) | (15,566) | (13,751)
Net cash used in investing activities | (40,461) | (12,674) | (34,693)
CASH FLOWS FROM FINANCING ACTIVITIES |  |  |
Net borrowings (repayments) on bank lines of credit | 155,000 | 60,000 | (59,000)
Proceeds from long-term debt | 100,766 | 50,388 | 739
Payments on long-term debt | (249,842) | (46,074) | (1,057)
Proceeds from exercise of stock options and employee stock purchase plan | 7,707 | 4,796 | 5,517
Payment of contingent consideration | (4,103) | (2,061) | (1,007)
Repurchase of common stock | (34,749) | (111,627) | (37,468)
Taxes paid related to net share settlement of equity awards | (11,954) | (19,430) | (11,649)
Net cash used in financing activities | (37,175) | (64,008) | (103,925)
Effect of exchange rate changes on cash | (4,628) | (3,537) | 4,063
Net increase (decrease) in cash and cash equivalents | 12,548 | (16,411) | 4,511
Cash and cash equivalents-beginning of year | 64,202 | 80,613 | 76,102
Cash and cash equivalents-end of year | 76,750 | 64,202 | 80,613
Supplemental disclosure of cash flow information: |  |  |
Interest | 20,277 | 6,979 | 5,979
Income taxes | $ 19,439 | $ 16,658 | $ 12,778

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