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Related Party Transactions - Additional Information (Detail) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Related Party Transaction [Line Items]    
Payment to acquire land from WRECO $ 457,900,000us-gaap_PaymentsToAcquireLand  
Accounts payable 68,860,000us-gaap_AccountsPayableCurrentAndNoncurrent 59,676,000us-gaap_AccountsPayableCurrentAndNoncurrent
Debt payable   834,589,000us-gaap_LoansPayable
Weyerhaeuser [Member]    
Related Party Transaction [Line Items]    
Payment to acquire land from WRECO 21,200,000us-gaap_PaymentsToAcquireLand
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tph_WeyerhaeuserMember
 
Payment to acquire mineral rights from WRECO 4,800,000us-gaap_PaymentsToAcquireMineralRights
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tph_WeyerhaeuserMember
 
Accounts payable   18,900,000us-gaap_AccountsPayableCurrentAndNoncurrent
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tph_WeyerhaeuserMember
Accrued liabilities 15,700,000us-gaap_AccruedLiabilitiesCurrentAndNoncurrent
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tph_WeyerhaeuserMember
16,600,000us-gaap_AccruedLiabilitiesCurrentAndNoncurrent
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tph_WeyerhaeuserMember
Debt payable   $ 834,600,000us-gaap_LoansPayable
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= tph_WeyerhaeuserMember