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v3.22.2

Investments in Unconsolidated Entities - Narrative (Detail) | 6 Months Ended
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Jun. 30, 2022 investment
Minimum |
Investment Holdings |
Ownership percentage | 7.00%
Maximum |
Investment Holdings |
Ownership percentage | 50.00%
Homebuilding Partnerships or Limited Liability Companies |
Investment Holdings |
Number of equity investments | 12

X
- Definition Investment ownership percentage. + References No definition available. + Details
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Namespace Prefix: | tph_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InvestmentTypeAxis=tph_HomebuilidingPartnershipsOrLimitedLiabilityCompaniesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |