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v3.22.2

Segment Information - Narrative (Detail) | 6 Months Ended | 15 Months Ended |
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Jun. 30, 2022 brand business_line | Jun. 30, 2022 brand segment | Jan. 14, 2021 brand
Segment Reporting [Abstract] |  |  |
Number of principal businesses | business_line | 2 |  |
Number of brands in portfolio (brands) | brand | 1 | 1 | 6
Number of reportable segments | segment |  | 3 |

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- Definition Number of Principal Businesses. + References No definition available. + Details
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Namespace Prefix: | tph_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Number of Brands + References No definition available. + Details
Name: | tph_NumberofBrands
Namespace Prefix: | tph_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8672-108599 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_SegmentReportingAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration