INVESTMENT IN UNCONSOLIDATED JOINT VENTURES (Investment In Unconsolidated Joint Ventures) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Investments in Unconsolidated Joint Ventures
Investment in Unconsolidated Joint Ventures	$ 5,130	$ 5,580
Courtyard by Marriott, South Boston, MA | Hiren Boston, LLC
Investments in Unconsolidated Joint Ventures
Percent owned (percentage)	50.00%
Investment in Unconsolidated Joint Ventures	$ 106	189
Holiday Inn Express, South Boston, MA | SB Partners, LLC
Investments in Unconsolidated Joint Ventures
Percent owned (percentage)	50.00%
Investment in Unconsolidated Joint Ventures	$ 0	0
Home2 Suites, South Boston, MA | SB Partners Three, LLC
Investments in Unconsolidated Joint Ventures
Percent owned (percentage)	50.00%
Investment in Unconsolidated Joint Ventures	$ 5,024	$ 5,391