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Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Cash flows from operating activities: |  |  |
Net income | $ 24,268 | $ 20,937 | $ 6,416
Adjustments to reconcile net income to net cash provided by operating activities: |  |  |
Depreciation and amortization | 17,643 | 17,016 | 19,195
Amortization of debt issue costs | 824 | 809 | 1,415
(Gain) loss on disposal of assets | (17) | (36) | 808
Allowance for doubtful accounts | 98 | 140 | 97
Compensation expense from issuance of restricted stock and incentive stock options | 1,788 | 828 | 1,253
Deferred income tax expense (benefit) | (7,067) | (968) | 418
Capitalized interest and non-cash interest | (173) | (210) |
Non-cash restructuring and impairment charges | 967 |  | 308
Write-off of unamortized debt issue costs |  |  | 130
Changes in operating assets and liabilities: |  |  |
Accounts receivable | 15,330 | (7,539) | (15,459)
Inventories | 238 | (7,079) | (10,253)
Income tax receivable | (1,163) | (419) | 2,393
Other current assets | (405) | (1,658) | 740
Other non-current assets | (21) | 7 | (1,403)
Accounts payable | (11,630) | (4,790) | 19,165
Other liabilities | (3,322) | (2,083) | 2,637
Net cash provided by operating activities | 37,358 | 14,955 | 27,860
Cash flows from investing activities: |  |  |
Acquisition of property, plant and equipment | (17,089) | (20,329) | (15,249)
Proceeds from disposals of property, plant and equipment | 366 | 255 | 79
Cash lost in deconsolidation of Eltmann |  | (979) |
Proceeds received from long-term note receivable | 1,945 |  | 711
Net cash used by investing activities | (14,778) | (21,053) | (14,459)
Cash flows from financing activities: |  |  |
Debt issue costs paid | (862) | (453) | (1,395)
Proceeds from long-term debt, net |  | 20,000 |
Repayment of long-term debt, net | (7,914) | (16,014) | (9,914)
Proceeds (repayment) of short-term debt, net | (701) | 789 | (3,691)
Proceeds from issuance of stock and exercise of stock options | 22 | 2,382 | 753
Principal payments on capital lease | (119) | (66) | (57)
Net cash provided by (used by) financing activities | (9,574) | 6,638 | (14,304)
Effect of exchange rate changes on cash flows | 1,448 | (1,560) | (2,285)
Net change in cash and cash equivalents | 14,454 | (1,020) | (3,188)
Cash and cash equivalents at beginning of year | 4,536 | 5,556 | 8,744
Cash and cash equivalents at end of year | 18,990 | 4,536 | 5,556
Supplemental schedule of non-cash investing and financing activities: |  |  |
Compensation expense for stock awards, ($695 in 2012, $348 in 2011, and $1,101 in 2010) and stock option expense ($1,093 in 2012, $480 in 2011, and $152 in 2010) included in stockholders' equity | 1,788 | 828 | 1,253
Acquired land and building through a 20 year capital lease not included in investing activities above |  | 1,948 |
Sale of $2,230 in property, plant and equipment for a note receivable with an aggregate carrying value of $1,562 in 2010. |  |  | 668
Cash paid for interest and income taxes was as follows: |  |  |
Interest | 3,130 | 3,869 | 4,825
Income taxes | 5,882 | 6,516 | 1,419
Income tax refunds received from taxing authorities | $ 757 | $ 149 | $ 2,393

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- Definition Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. 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 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration