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6. Income Taxes (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2010 | Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Income Taxes [Line Items] |  |  |  |
U.S. |  | $ 108,500,000 | $ 110,600,000 | $ 79,500,000
International |  | 114,400,000 | 125,200,000 | 140,800,000
Income before income taxes |  | 222,931,000 | 235,762,000 | 220,283,000
U.S. Federal |  | 34,000,000 | 28,600,000 | (5,100,000)
State |  | 4,000,000 | 3,400,000 | 3,900,000
International | 22,000,000 | 32,100,000 | 35,800,000 | 35,200,000
Income Tax Reconciliation, Repatriation of Foreign Earnings | 164,000,000 |  |  |
Current Income Tax Expense (Benefit) |  | 70,100,000 | 67,800,000 | 34,000,000
U.S. Federal |  | (3,100,000) | 6,700,000 | 5,900,000
State |  | (900,000) | 400,000 | 200,000
International |  | (6,300,000) | (9,100,000) | (10,200,000)
Deferred tax benefit |  | (10,300,000) | (2,000,000) | (4,100,000)
Non-current tax expense |  | (700,000) | (8,100,000) | 3,400,000
Provision for income taxes |  | 59,084,000 | 57,739,000 | 33,348,000
U.S. statutory tax rate |  | 35.00% | 35.00% | 35.00%
Impact of foreign operations |  | (3.00%) | (4.00%) | (6.00%)
Research tax credits |  | (2.00%) | (4.00%) | (4.00%)
Tax settlements and adjustments to unrecognized tax benefits |  | 0.00% | (3.00%) | 2.00%
Repatriation of foreign earnings |  | 0.00% | 0.00% | (10.00%)
Contingent consideration |  | (3.00%) | 0.00% | 0.00%
Other |  | 0.00% | 0.00% | (2.00%)
Provision for income taxes |  | 27.00% | 24.00% | 15.00%
Bad Debt, inventory and warranty accruals |  | 24,100,000 | 24,700,000 |
Other post-employment benefits, vacation and other reserves |  | 26,500,000 | 16,600,000 |
Tax credit and net operating loss carryforwards |  | 62,100,000 | 64,200,000 |
Other |  | 18,300,000 | 17,200,000 |
Valuation allowance |  | (52,900,000) | (48,900,000) |
Deferred Tax Assets, Net |  | 78,100,000 | 73,800,000 |
Depreciation |  | 8,600,000 | 13,500,000 |
Basis of capital assets and investments |  | 119,300,000 | 86,300,000 |
Deferred Tax Liabilities |  | 127,900,000 | 99,800,000 |
Net deferred tax liabilities |  | (49,800,000) | (26,000,000) |
Unrecognized tax benefits period start |  | 12,900,000 | 20,600,000 | 17,500,000
Additions to tax positions related to prior years |  | 1,300,000 | 1,200,000 | 4,100,000
Reductions to tax positions related to prior years |  | (1,100,000) | (400,000) | (100,000)
Additions to tax positions related to the current year |  | 2,200,000 | 2,100,000 | 3,300,000
Settlements |  | 0 | (5,200,000) | (100,000)
Lapse of statute of limitations |  | (3,000,000) | (5,100,000) | (4,100,000)
Acquisitions |  | 2,200,000 | 0 | 0
Currency translation |  | 0 | (300,000) | 0
Unrecognized tax benefits period end | 20,600,000 | 14,500,000 | 12,900,000 | 20,600,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued |  | 2,000,000 | 2,100,000 |
Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Amount of Unrecorded Benefit |  | 3,700,000 |  |
Deferred Tax Liabilities, Undistributed Foreign Earnings |  | 484,000,000 |  |
Deferred Tax Liability Not Recognized, Cumulative Amount of Temporary Difference |  | 102,000,000 |  |
Foreign Tax Authority [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating Loss Carryforward, Valuation Allowance |  | 25,600,000 |  |
Operating Loss Carryforward With No Expiration Date |  | 97,700,000 |  |
Operating Loss Carryforwards |  | 99,600,000 |  |
Domestic Tax Authority [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating Loss Carryforwards |  | 36,000,000 |  |
State and Local Jurisdiction [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Operating Loss Carryforwards |  | 53,000,000 |  |
Research Tax Credit Carryforward [Member] | Domestic Tax Authority [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Tax Credit Carryforward, Amount |  | 1,500,000 |  |
Research Tax Credit Carryforward [Member] | State and Local Jurisdiction [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred Tax Assets, Tax Credit Carryforwards, Research |  | 17,200,000 |  |
QuantaLife [Member] | Research Tax Credit Carryforward [Member] | State and Local Jurisdiction [Member] |  |  |  |
Income Taxes [Line Items] |  |  |  |
Deferred Tax Assets, Tax Credit Carryforwards, Research |  | $ 1,100,000 |  |

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