Common Stock, Conversion Rate

No definition available.

Name:	tpt_CommonStockConversionRate
Namespace Prefix:	tpt_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Equity Disclosure

+ References

No definition available.

+ Details

Name:	tpt_EquityDisclosureLineItems
Namespace Prefix:	tpt_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Issued And Outstanding Shares, Conversion Rate

+ References

No definition available.

+ Details

Name:	tpt_IssuedAndOutstandingSharesConversionRate
Namespace Prefix:	tpt_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	instant

- Definition

Face amount or stated value per share of common stock.

+ References

+ Details

Name:	us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(29))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 946
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6-04(16)(a))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479170/946-210-S99-1

+ Details

Name:	us-gaap_CommonStockSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- 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

+ Details

Name:	us-gaap_CommonStockSharesIssued
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 28
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481687/323-10-50-3

+ Details

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tpt_TerraFund7Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ConsolidatedEntitiesAxis=srt_PartnershipInterestMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=tpt_TerraOffshoreREITMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=tpt_CommonAndPreferredMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassBMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	dei_LegalEntityAxis=tpt_TerraBDCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_StatementClassOfStockAxis=us-gaap_PreferredStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Equity - Common Stock (Details)	6 Months Ended
Equity - Common Stock (Details)	Jun. 30, 2025 $ / shares shares	Dec. 31, 2024 $ / shares shares	Jun. 30, 2024 $ / shares	Oct. 01, 2022 $ / shares shares	Sep. 30, 2022 shares	Mar. 02, 2020 shares
Equity disclosure
Common stock, shares authorized (in shares)				950,000,000
Common stock, shares, issued (in shares)						4,574,470.35
Terra Fund 7 \| Partnership interest
Equity disclosure
Equity method investment, ownership percentage	8.70%
Terra Offshore REIT \| Partnership interest
Equity disclosure
Equity method investment, ownership percentage	10.10%
Common And Preferred
Equity disclosure
Common stock, shares authorized (in shares)					500,000,000
Class A Common Stock
Equity disclosure
Common stock, shares authorized (in shares)	450,000,000	450,000,000		450,000,000
Common stock, par or stated value per share (in usd per share) \| $ / shares	$ 0.01	$ 0.01	$ 0.01	$ 0.01
Common stock, shares, issued (in shares)	0	0
Class B Common Stock
Equity disclosure
Common stock, shares authorized (in shares)	450,000,000	450,000,000		450,000,000
Common stock, par or stated value per share (in usd per share) \| $ / shares	$ 0.01	$ 0.01	$ 0.01
Common stock, shares, issued (in shares)	24,338,919	24,337,952
Conversion basis	1
Class B Common Stock \| Terra BDC
Equity disclosure
Common stock, par or stated value per share (in usd per share) \| $ / shares				$ 0.01
Common stock, shares, issued (in shares)				4,847,910
Conversion ratio				1
Preferred Stock
Equity disclosure
Common stock, shares authorized (in shares)				50,000,000