Equity - Share-Based Compensation (Details) - USD ($)		12 Months Ended
Equity - Share-Based Compensation (Details) - USD ($)	Sep. 08, 2020	Dec. 31, 2021	Dec. 31, 2020	Mar. 19, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested restricted shares, beginning of period		790,272
Number of shares granted		582,331
Forfeited		(1,651)
Vested		(315,363)
Unvested restricted shares, end of period		1,055,589	790,272
Performance-based Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested restricted shares, beginning of period		779,102
Number of shares granted		135,045
Vested		(311,641)
Unvested restricted shares, end of period		602,506	779,102
Unvested restricted shares, weighted average grant date fair value beginning of period		$ 9.08
Granted		$ 9.08
Time-based Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested restricted shares, beginning of period		11,170
Number of shares granted		447,286
Forfeited		(1,651)
Vested		(3,722)
Unvested restricted shares, end of period		453,083	11,170
Unvested restricted shares, weighted average grant date fair value beginning of period		$ 9.08
Granted		$ 9.08
Employees \| Unvested Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment award, vesting period		3 years
Number of shares granted		404,306
Non-employee Directors \| Unvested Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment award, vesting period		1 year
Number of shares granted		42,980
2020 LTIP \| Performance-based Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Distribution payable		$ 169,000
Share Based Compensation Arrangement By Share Based Payment Award Granted Effective Date		Feb. 17, 2021
2020 LTIP \| Officers and Certain Employees
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted	11,170
2020 LTIP \| Officers and Certain Employees \| Unvested Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares grants converted	790,272
Fair value of shares granted per share	$ 9.08
Share-based payment award, compensation expense		$ 4,600,000	$ 11,000
Unrecognized compensation expense		$ 7,900,000
Number of shares granted	645,526
2020 LTIP \| Officers and Certain Employees \| Performance-based Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted	779,102
2020 LTIP \| Officers and Certain Employees \| Performance-based Restricted Stock \| Upon Completion of Merger
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment award, vesting percentage	40.00%
Vested	(311,641)
2020 LTIP \| Officers and Certain Employees \| Performance-based Restricted Stock \| Upon Completion of an Initial Public Offering or Liquidity Event
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment award, vesting percentage	60.00%
2020 LTIP \| Officers and Certain Employees \| Time-based Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Share-based payment award, vesting period	3 years
2020 LTIP \| Common Stock \| Performance-based Restricted Stock
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair value of shares granted per share				$ 9.08
2020 LTIP \| Common Stock \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares authorized		3,500,000

Resource REIT, Inc. 10-K