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Organization and Summary of Significant Accounting Policies - Additional Information (Detail) (USD $) | 12 Months Ended | 0 Months Ended |
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Jul. 07, 2014 | Dec. 31, 2011
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Impairment charges | $ 931,000 us-gaap_ImpairmentOfRealEstate | $ 341,086,000 us-gaap_ImpairmentOfRealEstate | $ 735,000 us-gaap_ImpairmentOfRealEstate |  |
Gross unrecognized tax benefits | 14,857,000 us-gaap_UnrecognizedTaxBenefits |  |  |  |
Goodwill recorded | 139,304,000 us-gaap_Goodwill |  |  |  |
Common stock, shares issued | 161,355,490 us-gaap_CommonStockSharesIssued | 129,700,000 us-gaap_CommonStockSharesIssued |  |  |
Common stock, shares outstanding | 161,355,490 us-gaap_CommonStockSharesOutstanding | 129,700,000 us-gaap_CommonStockSharesOutstanding |  |  |
Common Stock [Member] |  |  |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Common stock, shares outstanding | 161,355,490 us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 129,700,000 us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember | 129,700,000 us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  | 129,700,000 us-gaap_CommonStockSharesOutstanding / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember
Conversion of shares, issued and outstanding |  |  |  | 1.297 us-gaap_ConversionOfStockSharesIssued1 / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |
WRECO Transaction [Member] |  |  |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Goodwill recorded | $ 139,304,000 us-gaap_Goodwill / us-gaap_BusinessAcquisitionAxis = tph_WrecoTransactionMember |  |  |  |
Common stock, shares issued |  | 100,000,000 us-gaap_CommonStockSharesIssued / us-gaap_BusinessAcquisitionAxis = tph_WrecoTransactionMember |  |  |
Common stock, shares outstanding | 31,632,533 us-gaap_CommonStockSharesOutstanding / us-gaap_BusinessAcquisitionAxis = tph_WrecoTransactionMember | 100,000,000 us-gaap_CommonStockSharesOutstanding / us-gaap_BusinessAcquisitionAxis = tph_WrecoTransactionMember |  |  |

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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + 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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