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Consolidated Statements of Cash Flows (Unaudited) - USD ($) | 9 Months Ended
--- | ---
Sep. 30, 2017 | Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES |  |
Net income | $ 13,138,000 | $ 10,197,000
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 4,081,000 | 3,602,000
Realized gain on foreign currency exchange rate |  | (264,000)
Provision for bad debts - accounts receivable | 814,000 | 410,000
Share-based compensation expense | 1,654,000 | 1,595,000
Deferred income tax benefit | (586,000) | (2,141,000)
Gain on sale of property, plant and equipment | (1,018,000) |
Accretion of acquisition-related contingent liabilities | 115,000 | 126,000
Changes in assets and liabilities, net of acquisition of business: |  |
Accounts receivable - trade | (1,746,000) | (6,656,000)
Accounts receivable - other | 931,000 | 417,000
Inventories | 3,270,000 | (1,900,000)
Prepaid expenses and other current assets | (189,000) | (1,281,000)
Other assets | (2,756,000) | (100,000)
Accounts payable | 129,000 | 1,374,000
Other current liabilities | (854,000) | 718,000
Long-term pension liability | (529,000) | 570,000
Other long-term liabilities | 977,000 | (20,000)
Net cash provided by operating activities | 17,431,000 | 6,647,000
CASH FLOWS FROM INVESTING ACTIVITIES |  |
Additions to property, plant and equipment | (2,518,000) | (6,596,000)
Proceeds from disposals of property, plant and equipment | 2,858,000 |
Purchase of businesses, net of acquired cash | (766,000) | (15,161,000)
Net cash used in investing activities | (426,000) | (21,757,000)
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Proceeds from long-term debt | 72,543,000 | 108,175,000
Repayment of long-term debt | (75,707,000) | (87,620,000)
Payment of cash dividends | (3,874,000) | (3,487,000)
Payment of contingent liabilities | (1,800,000) | (1,800,000)
Proceeds received on exercise of stock options | 1,218,000 | 1,109,000
Tax withholding on exercise of stock rights | (421,000) | (268,000)
Common stock reacquired and retired |  | (316,000)
Net cash (used in) provided by financing activities | (7,391,000) | 16,783,000
Effect of currency exchange rates on cash | 46,000 | 91,000
Net increase in cash and cash equivalents | 9,660,000 | 1,764,000
Cash and cash equivalents balance, beginning of year | 3,649,000 | 1,036,000
Cash and cash equivalents balance, end of period | 13,309,000 | 2,800,000
Restricted Stock [Member] |  |
CASH FLOWS FROM FINANCING ACTIVITIES |  |
Tax benefit from vesting of acquisition related restricted stock | $ 650,000 | $ 990,000

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- Definition The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow from exercise of stock options granted under share-based compensation arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=SL79508275-113901 + Details
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- Definition Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.5) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82913847&loc=SL49130543-203045 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3291-108585 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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