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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 30, 2018 | Mar. 31, 2017
Cash flows from operating activities: |  |
Net income (loss) | $ 583 | $ (2,203)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Depreciation of property, plant, and equipment | 549 | 756
Amortization of intangibles | 9 | 54
Deferred income taxes | 92 | (7)
Change in net pension liability | 87 | 66
Loss on disposal of property and equipment | 6 | 0
Stock-based compensation expense | 1,301 | 510
Provision for sales returns and bad debts | 514 | 232
Inventory provision | 506 | 301
Changes in working capital: |  |
Accounts receivable | (2,755) | 624
Inventories | (396) | 101
Prepayments, deposits, and other current assets | (730) | (1,083)
Accounts payable | 2,038 | (1,157)
Other current liabilities | 726 | 1,114
Net cash provided by (used in) operating activities | 2,530 | (692)
Cash flows from investing activities: |  |
Acquisition of property and equipment | (965) | (246)
Net cash used in investing activities | (965) | (246)
Cash flows from financing activities: |  |
Repayment of capital lease obligations | (380) | (301)
Repurchase of employee common stock for taxes withheld | 0 | (217)
Proceeds from vested restricted stock and exercise of stock options | 454 | 597
Net cash provided by financing activities | 74 | 79
Effect of exchange rate changes on cash, cash equivalents and restricted cash | 612 | 360
Increase (decrease) in cash, cash equivalents and restricted cash | 2,251 | (499)
Cash, cash equivalents and restricted cash, at beginning of year | 18,641 | 14,118
Cash, cash equivalents and restricted cash, at end of year | $ 20,892 | $ 13,619

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 230 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=98513438&loc=d3e33268-110906 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3521-108585 + Details
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