The portion of the difference between total income tax expense or benefit as reported in the income statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to the Revised Texas Franchise Tax.

No definition available.

Federal Income Tax Reporting (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2017
Federal Income Tax Reporting
Maximum ownership as a percentage of the voting power or value of the securities of each issuer other than REIT or "TRS"	10.00%
Maximum ownership of securities in all TRS (as a percent)	20.00%			25.00%
Maximum ownership of securities in all TRS when considered together with other non-real estate assets (as a percent)	25.00%
Gross amount of NOL of TRS	$ 4,800	$ 4,600
Period of statute of limitations applicable to the entity's income tax returns	3 years
Net operating losses
NOLs expiration period	20 years
NOLs expired in the period	$ 100
NOLs expected to be used in the next fiscal period	11,800
Reversal of valuation allowance	11,800
Gross amount of NOLs available to company	1,100	13,000
Income Tax Expense
Revised Texas Franchise Tax	234	250	$ 394
Other Taxes	404		(125)
Tax expense	638	250	$ 269
Deferred income taxes	0
Real estate assets net tax basis more (less) than book basis	$ 153,700	$ 253,000