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LOANS RECEIVABLE - Credit Quality Indicators (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Loans
Total loans	$ 131,842	$ 151,800
Pass
Loans
Total loans	124,537	141,483
Special Mention
Loans
Total loans	3,732	4,202
Substandard
Loans
Total loans	3,573	6,115
Real Estate
Loans
Total loans	119,083	140,565
One- to four-family residential
Loans
Total loans	87,303	99,869
One- to four-family residential | Pass
Loans
Total loans	83,405	93,464
One- to four-family residential | Special Mention
Loans
Total loans	504	1,843
One- to four-family residential | Substandard
Loans
Total loans	3,394	4,562
Commercial real estate
Loans
Total loans	23,112	30,304
Commercial real estate | Pass
Loans
Total loans	20,995	28,217
Commercial real estate | Special Mention
Loans
Total loans	2,058	2,022
Commercial real estate | Substandard
Loans
Total loans	59	65
Construction & land
Loans
Total loans	4,079	5,591
Construction & land | Pass
Loans
Total loans	3,990	5,368
Construction & land | Special Mention
Loans
Total loans		133
Construction & land | Substandard
Loans
Total loans	89	90
Multi-family residential
Loans
Total loans	4,589	4,801
Multi-family residential | Pass
Loans
Total loans	3,419	3,457
Multi-family residential | Special Mention
Loans
Total loans	1,170
Multi-family residential | Substandard
Loans
Total loans		1,344
Consumer
Loans
Total loans	4,385	4,499
Consumer | Pass
Loans
Total loans	4,372
Consumer | Substandard
Loans
Total loans	13
Commercial and industrial
Loans
Total loans	8,374	6,736
Commercial and industrial | Pass
Loans
Total loans	8,356
Commercial and industrial | Substandard
Loans
Total loans	18
Consumer
Loans
Total loans	4,385	4,499
Consumer | Pass
Loans
Total loans		4,434
Consumer | Special Mention
Loans
Total loans		33
Consumer | Substandard
Loans
Total loans		32
Commercial and industrial
Loans
Total loans	$ 8,374	6,736
Commercial and industrial | Pass
Loans
Total loans		6,543
Commercial and industrial | Special Mention
Loans
Total loans		171
Commercial and industrial | Substandard
Loans
Total loans		$ 22

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