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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2011 | Dec. 31, 2010 | Dec. 31, 2009
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |
Net income (loss) | $ 31,437 | $ 19,381 | $ (42,412)
Adjustments to reconcile net income (loss) to net cash provided by operating activities - net of acquisitions |  |  |
Goodwill and other intangible impairment | 0 | 0 | 52,951
Precision inventory impairment | 0 | 0 | 13,800
Depreciation | 3,510 | 3,744 | 4,260
Amortization | 6,572 | 5,824 | 7,216
Deferred income taxes | 2,081 | 2,914 | (16,678)
Stock-based compensation expense | 1,256 | 973 | 1,555
Tax benefit related to exercise of stock options and vesting of restricted stock | (198) | (215) | (266)
Gain on sale of property and equipment | 0 | (188) | 0
Changes in operating assets and liabilities, net of assets and liabilities acquired in business combinations: |  |  |
Trade accounts receivable | (21,548) | (14,528) | 24,125
Inventories | (4,258) | 2,028 | 32,716
Prepaid expenses and other assets | (2,617) | 1,165 | (1,665)
Accounts payable and accrued expenses | 9,593 | 2,810 | (24,027)
Net cash provided by operating activities | 25,828 | 23,908 | 51,575
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |
Purchase of property and equipment | (4,096) | (1,184) | (1,593)
Purchase of businesses, net of cash acquired | (18,434) | (18,394) | (491)
Proceeds from the sale of property and equipment | 0 | 1,428 | 16
Long-term investment | (1,572) | 0 | 0
Net cash used in investing activities | (24,102) | (18,150) | (2,068)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |
Proceeds from debt | 224,307 | 141,216 | 133,716
Principal payments on revolving line of credit, long-term debt and notes payable | (223,959) | (148,798) | (186,763)
Dividends paid in cash | (90) | (90) | (90)
Proceeds from exercise of stock options | 0 | 125 | 10
Purchase of treasury stock | (1,445) | 0 | 0
Tax benefit related to exercise of stock options and vesting of restricted stock | 198 | 215 | 266
Net cash used in financing activities | (989) | (7,332) | (52,861)
INCREASE (DECREASE) IN CASH | 737 | (1,574) | (3,354)
CASH AT BEGINNING OF YEAR | 770 | 2,344 | 5,698
CASH AT END OF YEAR | 1,507 | 770 | 2,344
Cash paid for -- |  |  |
Interest | 3,490 | 5,240 | 5,338
Income taxes | 14,190 | 8,342 | 15,053
Income tax refunds | $ 293 | $ 250 | $ 73

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- Definition The net cash inflow or outflow from investing activity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 -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 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3521-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3574-108585 + Details
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- Definition The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities. While for technical reasons this element has no balance attribute, the default assumption is a debit balance consistent with its label. + References Reference 1: 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=6943989&loc=d3e3521-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3536-108585 Reference 3: 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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 -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 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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- Definition The cash outflow to reacquire common and preferred stock. + 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 (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a -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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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