DISPOSITIONS OF ASSETS (Details Textual) (Marietta, GA [Member], USD $) In Millions, unless otherwise specified	1 Months Ended
Dec. 31, 2012
Marietta, GA [Member]
Dispositions Of Assets [Line Items]
Final Settlement Value Received On Disposition Of Assets	$ 0.9

Represents the final settlement value received on disposition of assets.

No definition available.

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