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Income Taxes (Narrative) (Details) (USD $) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Income Taxes |  |  |  |
Goodwill and intangible asset impairment |  |  | $ 376,574,000 us-gaap_GoodwillAndIntangibleAssetImpairment |
Impairment of goodwill and intangible assets that yielded permanent tax differences |  |  | 255,000,000 tpc_ImpairmentOfGoodwillAndIntangibleAssetsThatYieldedPermanentTaxDifferences |
Reduction in provision for income taxes as a result of goodwill impairment |  |  | 50,200,000 tpc_ReductionInPreviouslyRecordedDeferredTaxLiabilities |
Valuation Allowance | 1,369,000 us-gaap_DeferredTaxAssetsValuationAllowance | 2,817,000 us-gaap_DeferredTaxAssetsValuationAllowance |  |
Unremitted earnings of foreign subsidiaries | 15,100,000 us-gaap_UndistributedEarningsOfForeignSubsidiaries | 4,300,000 us-gaap_UndistributedEarningsOfForeignSubsidiaries |  |
Net increase in unrecognized tax benefit | 2,200,000 us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease | 1,400,000 us-gaap_UnrecognizedTaxBenefitsPeriodIncreaseDecrease |  |
Related interest net of federal tax liability included in tax liabilities | 800,000 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued | 500,000 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued |  |
Unrecognized Tax Benefits | 7,636,000 us-gaap_UnrecognizedTaxBenefits | 5,459,000 us-gaap_UnrecognizedTaxBenefits | 4,023,000 us-gaap_UnrecognizedTaxBenefits | 2,043,000 us-gaap_UnrecognizedTaxBenefits
Interest expense related to unrecognized tax benefit | $ 400,000 us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense |  |  |

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- Definition Reduction in the previously recorded deferred tax liabilities due to the impairment charge. + References No definition available. + Details
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. + References No definition available. + Details
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- Definition Amount of undistributed earnings of foreign subsidiaries intended to be permanently reinvested outside the country of domicile. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(c) -URI http://asc.fasb.org/extlink&oid=6424122&loc=d3e41874-109331 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6479915&loc=d3e66715-112838 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 740 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6487024&loc=d3e29054-158556 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 995 -SubTopic 740 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6503627&loc=d3e59836-110443 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 25 -Paragraph 3 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=29652012&loc=d3e28200-109314 + Details
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- Definition Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Unrecognized Tax Benefit -URI http://asc.fasb.org/extlink&oid=6527854 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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- Definition Amount of interest expense accrued for an underpayment of income taxes. + 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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