Subsequent Events (Details) - Subsequent Event [Member] - West Palm Beach Florida Loan [Member]	Oct. 09, 2019 USD ($)
Disclosure of Subsequent Events [Line Items]
Purchase Price Of Property	$ 19,600,000
Hard Deposit from Purchase Of Property	$ 550,000

This element represents value of purchased price of the property

No definition available.

Name:	tphs_PurchasePriceOfProperty
Namespace Prefix:	tphs_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration