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Income Taxes (Details) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Income from continuing operations |  |  |
U.S. operations | $ 47,220 | $ 40,282 | $ 26,297
Foreign operations | 12,670 | 8,448 | 8,430
Profit Before Income Taxes | 59,890 | 48,730 | 34,727
Current: |  |  |
Federal | 8,158 | 10,321 | 6,756
Foreign | 4,633 | 2,277 | 3,005
State | 1,089 | 1,450 | 1,214
Current Income Tax Expense | 13,880 | 14,048 | 10,975
Deferred: |  |  |
Federal | 4,423 | 2,330 | (10,541)
Foreign | (126) | (203) | (248)
State | 129 | (158) | (262)
Deferred Income Tax Expense (Benefit) | 4,426 | 1,969 | (11,051)
Total: |  |  |
Federal | 12,581 | 12,651 | (3,785)
Foreign | 4,507 | 2,074 | 2,757
State | 1,218 | 1,292 | 952
Total Income Tax Expense (Benefit) | 18,306 | 16,017 | (76)
Undistributed earnings of non-U.S. subsidiaries | 21,277 |  |
Operating loss carryforwards |  |  |
Foreign tax credit carryforwards | 6,034 |  |
Foreign tax credit carryforwards expiration | Jan. 01, 2020 |  |
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 | 1.00% | 2.00% | 0.70%
Effect of foreign operations | (6.20%) | 0.50% | 0.50%
International restructuring | 0.00% | 0.00% | (31.40%)
Effect of changes in valuation allowances | 2.30% | 0.00% | 0.10%
Domestic production activities deduction | (1.50%) | (1.60%) | (3.00%)
Other, net | 0.00% | (3.00%) | (2.10%)
Effective income tax rate | 30.60% | 32.90% | (0.20%)
Deferred tax assets: |  |  |
Inventories, principally due to additional costs inventoried for tax purposes and changes in inventory reserves | 28 | 426 | 1,081
Employee wages and benefits, principally due to accruals for financial reporting purposes | 18,608 | 20,910 | 17,948
Warranty reserves accrued for financial reporting purposes | 2,641 | 2,625 | 2,175
Accounts receivable, principally due to allowance for doubtful accounts and tax accounting method for equipment rentals | 1,540 | 1,464 | 1,252
Tax loss carryforwards | 6,619 | 5,915 | 12,725
Valuation allowance | (4,719) | (3,229) | (9,170)
Tax credit carryforwards | 6,720 | 8,554 | 10,119
Other | 2,329 | 1,777 | 1,937
Total deferred tax assets | 33,766 | 38,442 | 38,067
Deferred tax liabilities: |  |  |
Property, Plant and Equipment, principally due to differences in depreciation and related gains | 7,945 | 9,167 | 8,562
Goodwill and Intangible Assets | 6,818 | 7,093 | 8,390
Total deferred tax liabilities | 14,763 | 16,260 | 16,952
Net deferred tax assets | 19,003 | 22,182 | 21,115
Reconciliation of unrecognized tax benefits |  |  |
Balance at January 1, | 3,424 | 5,272 |
Decreases as a result of tax positions taken during a prior period | 0 | (765) |
Increases as a result of tax position taken during the current year | 611 | 828 |
Decreases relating to settlements with taxing authorities | 0 | (193) |
Reductions as a result of a lapse of the applicable statute of limitations | (447) | (1,551) |
Decreases as a result of foreign currency fluctuations | (108) | (167) |
Balance at December 31, | 3,480 | 3,424 | 5,272
Unrecognized tax benefits that would impact the effective tax rate | 3,259 | 3,209 |
Accrued interest and penalties | 462 | 427 |
Dutch |  |  |
Operating loss carryforwards |  |  |
Tax loss carryforwards | 10,136 |  |
Tax loss carryforwards expiration | 9 years |  |
Foreign tax credit carryforwards | 687 |  |
German |  |  |
Operating loss carryforwards |  |  |
Tax loss carryforwards | $ 15,292 |  |

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