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Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
CASH FLOWS FROM OPERATING ACTIVITIES |  |  |
Net income | $ 15,022 | $ 14,638 | $ 13,066
Adjustments to reconcile net income to net cash provided from operating activities: |  |  |
Depreciation and amortization | 5,653 | 4,935 | 3,873
Provision for bad debts - accounts receivable | 1,002 | 512 | 266
Share-based compensation expense | 1,664 | 1,638 | 1,361
Deferred income tax provision (benefit) | 5,114 | (1,940) | (1,216)
Gain on foreign currency transactions |  | (264) |
Gain on disposals of property, plant and equipment | (1,048) |  | (1)
Adjustment to acquisition-related contingent liability | (250) | (200) | (200)
Accretion of acquisition-related contingent liability | 161 | 169 | 119
Excess tax benefit from exercise of stock options and SARS |  |  | 1,575
Changes in assets and liabilities, net of acquisition of businesses: |  |  |
Accounts receivable - trade | (4,731) | (7,244) | (2,224)
Accounts receivable - other | 1,237 | 177 | 873
Inventories | 4,250 | (5,427) | (5,291)
Prepaid expenses and other current assets | (4,151) | 2,203 | (1,717)
Other assets | (4,504) | (1,029) | (1,817)
Accounts payable | 3,291 | 87 | 2,069
Other current liabilities | 71 | 1,943 | (631)
Long-term pension liability | (2,577) | 829 | (112)
Other long-term liabilities | 2,523 | 962 | (80)
Net cash provided from operating activities | 22,727 | 11,989 | 9,913
CASH FLOWS FROM INVESTING ACTIVITIES |  |  |
Additions to property, plant and equipment | (4,248) | (7,385) | (8,069)
Proceeds from disposals of property, plant and equipment | 2,858 |  | 24
Acquisition of businesses, net of acquired cash | (7,988) | (15,161) |
Net cash used in investing activities | (9,378) | (22,546) | (8,045)
CASH FLOWS FROM FINANCING ACTIVITIES |  |  |
Proceeds from long-term debt | 74,387 | 125,067 | 67,345
Repayment of long-term debt | (77,573) | (106,827) | (68,416)
Payment of cash dividends | (5,269) | (4,707) | (4,255)
Payment of acquisition-related contingent liability | (1,800) | (1,800) | (1,200)
Proceeds received on exercise of stock options | 1,872 | 1,504 | 1,840
Tax withholdings on exercise of stock rights | (1,186) | (405) | (732)
Common stock reqcquired and retired |  | (714) |
Net cash (used in) provided from financing activities | (8,919) | 13,108 | (5,418)
Effect of exchange rates on cash | 51 | 62 |
Net increase (decrease) in cash and cash equivalents | 4,481 | 2,613 | (3,550)
Cash and cash equivalents balance, beginning of year | 3,649 | 1,036 | 4,586
Cash and cash equivalents balance, end of year | 8,130 | 3,649 | 1,036
Restricted Stock [Member] |  |  |
CASH FLOWS FROM FINANCING ACTIVITIES |  |  |
Tax benefit from vesting of acquisition related restricted stock | $ 650 | $ 990 |

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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the 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 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3255-108585 + Details
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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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