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Income Taxes - Additional Information (Detail) (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Tax Contingency [Line Items]      
Effective tax rate differs from federal statutory rate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate    
Income Tax Credits and Adjustments     $ 400,000us-gaap_IncomeTaxCreditsAndAdjustments
Net deferred tax assets 185,614,000us-gaap_DeferredTaxAssetsNet 311,060,000us-gaap_DeferredTaxAssetsNet  
Liabilities for uncertain tax positions 13,797,000us-gaap_LiabilityForUncertainTaxPositionsCurrent    
Valuation allowance related to deferred tax assets 6,233,000us-gaap_DeferredTaxAssetsValuationAllowance 8,300,000us-gaap_DeferredTaxAssetsValuationAllowance  
Unrecognized tax benefit 0us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate    
Unpaid interest amount 48,000us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued    
Income tax provision that would have increased if computed on separate return basis 5,800,000tph_IncomeTaxProvisionThatWouldHaveIncreasedIfComputedOnSeparateReturnBasis    
Change in income tax provision   0us-gaap_IncreaseDecreaseInIncomeTaxes 0us-gaap_IncreaseDecreaseInIncomeTaxes
State and Local Jurisdiction      
Income Tax Contingency [Line Items]      
Net operating loss carryforward 679,400,000us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember		    
Valuation allowance related to deferred tax assets 5,950,000us-gaap_DeferredTaxAssetsValuationAllowance
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember		 8,300,000us-gaap_DeferredTaxAssetsValuationAllowance
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember		  
State and Local Jurisdiction | Minimum [Member]      
Income Tax Contingency [Line Items]      
Net operating loss carryforward, expire date Dec. 31, 2015    
State and Local Jurisdiction | Maximum [Member]      
Income Tax Contingency [Line Items]      
Net operating loss carryforward, expire date Dec. 31, 2034    
WRECO Transaction [Member]      
Income Tax Contingency [Line Items]      
Net deferred tax assets 16,800,000us-gaap_DeferredTaxAssetsNet
/ us-gaap_BusinessAcquisitionAxis
= tph_WrecoTransactionMember		    
Liabilities for uncertain tax positions $ 15,500,000us-gaap_LiabilityForUncertainTaxPositionsCurrent
/ us-gaap_BusinessAcquisitionAxis
= tph_WrecoTransactionMember