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v2.4.1.9

Income Taxes (Details 1) | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Effective tax rate reconciliation |  |  |
Combined tax at U.S. statutory federal income tax rate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate | 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Increase (decrease) in taxes resulting from: |  |  |
Tax-exempt income | (1.50%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome | (1.60%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome | (1.60%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxExemptIncome
State and local income taxes, net of federal benefit | 2.70%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes | 3.10%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes | 2.50%us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
Non-U.S. subsidiaries earnings | (2.20%)us-gaap_EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings | (2.80%)us-gaap_EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings | (5.20%)us-gaap_EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings
Tax settlements | (0.50%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxSettlements | (1.90%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxSettlements | (0.20%)us-gaap_EffectiveIncomeTaxRateReconciliationTaxSettlements
All other | 1.00%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments | 0.30%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments | 0.00%us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments
Actual tax rates | 34.50%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 32.10%us-gaap_EffectiveIncomeTaxRateContinuingOperations | 30.50%us-gaap_EffectiveIncomeTaxRateContinuingOperations

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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Subparagraph 2 -Article 4 + Details
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32687-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 6.I) -URI http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32698-109319 + Details
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