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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net earnings (loss) | $ (8,485) | $ 20,882
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities - |  |
Depreciation | 2,901 | 3,292
Amortization | 316 | 194
Bad debt expense | 5,289 | 122
Deferred income taxes | 2,755 | (869)
Net foreign currency transaction losses (gains) | 98 | (13)
Share-based compensation expense | 1,377 | 1,452
Pension expense | 397 | 1,047
Impairment of long-lived assets | 3,055 | 259
Loss on disposal of fixed assets | 111 | 330
Increase in cash surrender value of life insurance | (611) | (564)
Changes in operating assets and liabilities - |  |
Accounts receivable | 11,397 | (138)
Inventories | 27,520 | (14,042)
Prepaid expenses and other assets | 1,281 | (623)
Accounts payable | (4,149) | (315)
Accrued liabilities and other | (1,773) | (817)
Accrued income taxes | (1,498) | (810)
Net cash provided by operating activities | 39,981 | 9,387
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchases of marketable securities | 0 | (14,641)
Proceeds from maturities of marketable securities | 6,680 | 13,250
Life insurance premiums paid | (155) | (155)
Purchases of property, plant and equipment | (3,368) | (7,392)
Net cash provided by (used for) investing activities | 3,157 | (8,938)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Cash dividends paid | (11,776) | (9,408)
Shares purchased and retired | (2,063) | (5,649)
Net proceeds from stock options exercised | 0 | 161
Taxes paid related to the net share settlement of equity awards | 0 | (5)
Proceeds from bank borrowings | 33,947 | 151,358
Repayments of bank borrowings | (40,996) | (150,149)
Net cash used for financing activities | (20,888) | (13,692)
Effect of exchange rate changes on cash and cash equivalents | 427 | 69
Net increase (decrease) in cash and cash equivalents | 22,677 | (13,174)
CASH AND CASH EQUIVALENTS at beginning of year | 9,799 | 22,973
CASH AND CASH EQUIVALENTS at end of year | 32,476 | 9,799
SUPPLEMENTAL CASH FLOW INFORMATION: |  |
Income taxes paid, net of refunds | 914 | 7,604
Interest paid | $ 72 | $ 244

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