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Consoldiated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
OPERATING ACTIVITIES |  |  |
Net Earnings | $ 41,584 | $ 32,713 | $ 34,803
Adjustments to Reconcile Net Earnings to Cash Provided by Operating Activities: |  |  |
Depreciation | 18,072 | 18,088 | 18,026
Amortization | 2,800 | 3,330 | 3,166
Impairment of Intangible Assets | 0 | 2,058 | 0
Deferred Income Taxes | 3,166 | (1,352) | (11,412)
Share-Based Compensation Expense | 9,092 | 5,407 | 4,639
Allowance for Doubtful Accounts and Returns | 1,427 | 1,879 | 1,403
Gain on Sale of Business | (784) | 0 | 0
Other, Net | (126) | 508 | 503
Changes in Operating Assets and Liabilities, Exluding the Impact of Acquisitions: |  |  |
Accounts Receivable | (11,811) | (4,451) | (7,931)
Inventories | (149) | (7,665) | (4,391)
Accounts Payable | 970 | 4,612 | (1,445)
Employee Compensation and Benefits | (3,005) | 1,177 | 1,162
Other Current Liabilities | 1,549 | 1,711 | 6,058
Income Taxes | 797 | 1,668 | (1,716)
U.S. Pension Plan Contributions | (16,731) | 0 | 0
Other Assets and Liabilities | 715 | (2,774) | (335)
Net Cash Provided by Operating Activities | 47,566 | 56,909 | 42,530
INVESTING ACTIVITIES |  |  |
Purchases of Property, Plant and Equipment | (15,623) | (13,902) | (10,529)
Proceeds form Disposals of Property, Plant and Equipment | 1,028 | 601 | 595
Acquisition of Businesses, Net of Cash Acquired | (750) | (2,917) | (86)
Proceeds from Sale of Business | 1,014 | 0 | 0
Decrease (Increase) in Restricted Cash | 3,089 | (3,279) | 0
Net Cash Used for Investing Activities | (11,242) | (19,497) | (10,020)
FINANCING ACTIVITIES |  |  |
Change in Short-Term Borrowings, Net | 0 | 0 | (7)
Payments of Long-Term Debt | (2,986) | (19,272) | (4,192)
Issuance of Long-Term Debt | 0 | 20,000 | 0
Purchases of Common Stock | (25,343) | (17,603) | (3,153)
Proceeds from Issuance of Common Stock | 4,167 | 4,214 | 6,467
Tax Benefit on Stock Plans | 2,047 | 1,266 | 1,724
Dividends Paid | (12,817) | (12,852) | (11,181)
Net Cash Used for Financing Activities | (34,932) | (24,247) | (10,342)
Effect of Exchange Rate Changes on Cash and Cash Equivalents | 209 | (355) | (701)
NET INCREASE IN CASH AND CASH EQUIVALENTS | 1,601 | 12,810 | 21,467
Cash and Cash Equivalents at Beginning of Year | 52,339 | 39,529 | 18,062
CASH AND CASH EQUIVALENTS AT END OF YEAR | 53,940 | 52,339 | 39,529
Cash Paid During the Year for: |  |  |
Income Taxes | 11,563 | 13,158 | 13,908
Interest | 2,375 | 2,059 | 1,559
Supplemental Non-Cash Investing and Financing Activities: |  |  |
Capital Expenditures Funded Through Capital Leases | 1,526 | 2,893 | 2,398
Capital Expenditures in Accounts Payable | 1,582 | 2,669 | 689
Collateralized Borrowings | 39 | 127 | 471
Notes Payable Related to Water Star, Inc. Acquisition | $ 0 | $ 1,500 | $ 0

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- Definition Amount of the current period expense charged against operations, the offset which is generally to the allowance for doubtful accounts for the purpose of reducing receivables, including notes receivable, to an amount that approximates their net realizable value (the amount expected to be collected). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 5 -Article 5 Reference 2: 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 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=6943989&loc=d3e3602-108585 Reference 4: 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=6880815&loc=d3e20235-122688 + Details
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- Definition The cash outflow associated with security instruments that either represent a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes repayments of (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). + 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),(b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph b -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 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. + 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 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 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585 + Details
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