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Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |  |
Net income (loss) | $ 28,059,000 | $ 7,966,000 | $ (5,171,000)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |  |
Depreciation and amortization | 25,570,000 | 25,600,000 | 24,135,000
Deferred taxes | (1,139,000) | (4,356,000) | 106,000
Stock-based compensation | 4,465,000 | 3,932,000 | 2,858,000
Provision for inventory | 1,094,000 | 24,420,000 | 0
Loss on sale of a business entity and certain assets | 0 | 0 | 8,214,000
Loss (gain) on sale of property and equipment | 122,000 | (64,000) | (1,051,000)
Goodwill and intangible asset impairment | 0 | 0 | 33,734,000
Earn-out obligation fair value adjustment | 0 | 0 | (4,999,000)
Changes in operating assets and liabilities, net of impact of acquisitions: |  |  |
Receivables | (26,606,000) | (9,413,000) | 7,732,000
Unbilled receivables | (6,425,000) | (5,542,000) | 19,694,000
Inventories | (59,099,000) | (80,021,000) | (50,172,000)
Other current assets and noncurrent assets | (4,522,000) | (14,247,000) | (1,722,000)
Accounts payable and deferred compensation | 36,193,000 | 33,210,000 | 3,503,000
Accrued expenses and other current and noncurrent liabilities | 10,339,000 | 913,000 | (1,100,000)
Net cash provided by (used in) operating activities | 8,051,000 | (17,602,000) | 35,761,000
Cash flows from investing activities: |  |  |
Purchases of property and equipment | (11,212,000) | (10,520,000) | (4,427,000)
Proceeds from the sale of property and equipment | 0 | 68,000 | 2,875,000
Proceeds from payments on notes receivable | 8,835,000 | 2,906,000 | 1,856,000
Proceeds from sale of a business entity and certain assets | 0 | 0 | 19,915,000
Earn-out obligation payments | 0 | (750,000) |
Cash paid for acquisitions, net of cash acquired | 0 | (53,336,000) | 0
Net cash (used in) provided by investing activities | (2,377,000) | (61,632,000) | 20,219,000
Cash flows from financing activities: |  |  |
Borrowings on loan agreement | 520,223,000 | 491,567,000 | 432,999,000
Repayments on loan agreement | (518,347,000) | (458,294,000) | (452,338,000)
Proceeds from issuance of common stock | 899,000 | 52,017,000 | 0
Earn-out obligation payments | (1,250,000) | 0 | (31,701,000)
Payment of debt financing costs | (1,113,000) | (808,000) | (636,000)
Payment of taxes for equity transactions | (1,015,000) | (681,000) | (690,000)
Dividends paid | (5,111,000) | (4,427,000) | (3,970,000)
Net cash (used in) provided by financing activities | (5,714,000) | 79,374,000 | (56,336,000)
Net (decrease) increase in cash and cash equivalents | (40,000) | 140,000 | (356,000)
Cash and cash equivalents at beginning of year | 518,000 | 378,000 | 734,000
Cash and cash equivalents at end of year | 478,000 | 518,000 | 378,000
Supplemental cash flow disclosures: |  |  |
Cash paid for interest | 16,423,000 | 12,146,000 | 13,936,000
Cash paid for income taxes | 10,332,000 | 7,536,000 | 4,759,000
Supplemental disclosure of noncash investing and financing activities: |  |  |
Notes receivable from the sale of a business entity and certain assets | 0 | 0 | 12,852,000
Earn-out obligation in connection with acquisitions | $ 0 | $ 1,250,000 | $ 0

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