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Income Taxes (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Income from continuing operations |  |  |
U.S. operations | $ 54,702 | $ 47,220 | $ 40,282
Foreign operations | 5,176 | 12,670 | 8,448
Profit Before Income Taxes | 59,878 | 59,890 | 48,730
Current: |  |  |
Federal | 13,551 | 8,158 | 10,321
Foreign | 3,567 | 4,633 | 2,277
State | 1,136 | 1,089 | 1,450
Current Income Tax Expense | 18,254 | 13,880 | 14,048
Deferred: |  |  |
Federal | 1,856 | 4,423 | 2,330
Foreign | (424) | (126) | (203)
State | (39) | 129 | (158)
Deferred Income Tax Expense | 1,393 | 4,426 | 1,969
Total: |  |  |
Federal | 15,407 | 12,581 | 12,651
Foreign | 3,143 | 4,507 | 2,074
State | 1,097 | 1,218 | 1,292
Total Income Tax Expense | 19,647 | 18,306 | 16,017
Effective income tax rate reconciliation |  |  |
Tax at statutory rate | 35.00% | 35.00% | 35.00%
Increases (decreases) in the tax rate from: |  |  |
State and local taxes, net of federal benefit | 1.70% | 1.00% | 2.00%
Effect of foreign operations | (3.30%) | (6.20%) | 0.50%
Effect of changes in valuation allowances | 3.70% | 2.30% | 0.00%
Domestic production activities deduction | (1.60%) | (1.50%) | (1.60%)
Other, net | (2.70%) | 0.00% | (3.00%)
Effective income tax rate | 32.80% | 30.60% | 32.90%
Deferred Tax Assets: |  |  |
Inventories, principally due to additional costs inventoried for tax purposes and changes in inventory reserves | 0 | 28 | 426
Employee wages and benefits, principally due to accruals for financial reporting purposes | 14,831 | 18,608 | 20,910
Warranty reserves accrued for financial reporting purposes | 2,803 | 2,641 | 2,625
Receivable, principally due to allowance for doubtful accounts and tax accounting method for equipment rentals | 1,593 | 1,540 | 1,464
Tax loss carryforwards | 8,696 | 6,619 | 5,915
Tax credit carryforwards | 4,078 | 6,720 | 8,554
Other | 2,523 | 2,329 | 1,777
Gross Deferred Tax Assets | 34,524 | 38,485 | 41,671
Less: valuation allowance | (7,243) | (4,719) | (3,229)
Total Net Deferred Tax Assets | 27,281 | 33,766 | 38,442
Deferred Tax Liabilities: |  |  |
Inventories, principally due to changes in inventory reserves | 306 | 0 | 0
Property, Plant and Equipment, principally due to differences in depreciation and related gains | 7,446 | 7,945 | 9,167
Goodwill and Intangible Assets | 6,253 | 6,818 | 7,093
Total Deferred Tax Liabilities | 14,005 | 14,763 | 16,260
Net Deferred Tax Assets | 13,276 | 19,003 | 22,182
Reconciliation of unrecognized tax benefits |  |  |
Balance at January 1, | 3,480 | 3,424 |
Increases as a result of tax positions taken during a prior period | 155 | 0 |
Increases as a result of tax positions taken during the current year | 508 | 611 |
Reductions as a result of a lapse of the applicable statute of limitations | (295) | (447) |
Decreases as a result of foreign currency fluctuations | (188) | (108) |
Balance at December 31, | 3,660 | 3,480 | 3,424
Unrecognized tax benefits that would impact the effective tax rate | 3,384 | 3,259 |
Unrecognized Tax Benefits | 3,660 | 3,480 | 3,424
Accrued interest and penalties | 525 | 462 |
U.S. |  |  |
Operating loss carryforwards |  |  |
Undistributed earnings of non-U.S. subsidiaries | 23,596 |  |
Foreign tax credit carryforwards | 3,157 |  |
Foreign tax credit carryforwards expiration | Dec. 31, 2020 |  |
Dutch |  |  |
Operating loss carryforwards |  |  |
Tax loss carryforwards | 18,046 |  |
Tax loss carryforwards expiration | 9 years |  |
Foreign tax credit carryforwards | 922 |  |
German |  |  |
Operating loss carryforwards |  |  |
Tax loss carryforwards | $ 15,674 |  |

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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 + Details
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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