SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Vineyards and Orchards (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Farming revenue adjustments for differences between original estimates and actual revenues received	$ 873	$ 365	$ 890

Farming Revenue, Adjustment to Final Settlement Price

No definition available.

Name:	trc_FarmingRevenueAdjustmentToFinalSettlementPrice
Namespace Prefix:	trc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration