REGULATORY CAPITAL (Summary of actual capital amounts and ratios) (Details)
$ in Thousands |
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
| Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
|
|
| Total capital (to risk-weighted assets), Actual Amount |
$ 635,002
|
$ 410,959
|
| Total capital (to risk-weighted assets), Actual Ratio |
16.1
|
12.7
|
| Total capital (to risk-weighted assets), For Capital Adequacy Amount |
$ 315,815
|
|
| Total capital (to risk-weighted assets), For Capital Adequacy Ratio |
8.0
|
|
| Tier 1 common equity (to risk-weighted assets), Actual Amount |
$ 554,760
|
$ 324,592
|
| Tier 1 common equity (to risk-weighted assets), Actual Ratio |
14.1
|
10.1
|
| Tier 1 common equity (to risk-weighted assets), For Capital Adequacy Amount |
$ 177,646
|
|
| Tier 1 common equity (to risk-weighted assets), For Capital Adequacy Ratio |
4.50%
|
|
| Tier 1 capital (to risk-weighted assets), Actual Amount |
$ 575,380
|
$ 350,714
|
| Tier 1 capital (to risk-weighted assets), Actual Ratio |
14.6
|
10.9
|
| Tier 1 capital (to risk-weighted assets), For Capital Adequacy Amount |
$ 236,861
|
|
| Tier 1 capital (to risk-weighted assets), For Capital Adequacy Ratio |
6.0
|
|
| Tier 1 capital (to average assets), Actual Amount |
$ 575,380
|
$ 350,714
|
| Tier 1 capital (to average assets), Actual Ratio |
8.5
|
8.5
|
| Tier 1 capital (to average assets), For Capital Adequacy Amount |
$ 270,863
|
|
| Tier 1 capital (to average assets), For Capital Adequacy Ratio |
4.0
|
|
| Total capital (to risk-weighted assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Amount |
|
$ 257,941
|
| Total capital (to risk-weighted assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Ratio |
|
8.00%
|
| Tier 1 common equity (to risk-weighted assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Amount |
|
$ 145,092
|
| Tier 1 common equity (to risk-weighted assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Ratio |
|
4.50%
|
| Tier 1 capital (to risk-weighted assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Amount |
|
$ 193,456
|
| Tier 1 capital (to risk-weighted assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Ratio |
|
6.00%
|
| Tier 1 capital (to average assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Amount |
|
$ 165,767
|
| Tier 1 capital (to average assets), Minimum for Capital Adequacy plus Capital Conservation Buffer Ratio |
|
4.00%
|
| Metropolitan Commercial Bank |
|
|
| Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |
|
|
| Total capital (to risk-weighted assets), Actual Amount |
$ 601,740
|
$ 410,295
|
| Total capital (to risk-weighted assets), Actual Ratio |
15.2
|
12.7
|
| Total capital (to risk-weighted assets), For Capital Adequacy Amount |
$ 315,702
|
$ 257,827
|
| Total capital (to risk-weighted assets), For Capital Adequacy Ratio |
8.0
|
8.0
|
| Total capital (to risk-weighted assets), To be Well Capitalized under Prompt Corrective Action Regulations Amount |
$ 394,628
|
$ 322,284
|
| Total capital (to risk-weighted assets), To be Well Capitalized under Prompt Corrective Action Regulations Ratio |
10.0
|
10.0
|
| Tier 1 common equity (to risk-weighted assets), Actual Amount |
$ 566,835
|
$ 374,712
|
| Tier 1 common equity (to risk-weighted assets), Actual Ratio |
14.4
|
11.6
|
| Tier 1 common equity (to risk-weighted assets), For Capital Adequacy Amount |
$ 177,582
|
$ 145,028
|
| Tier 1 common equity (to risk-weighted assets), For Capital Adequacy Ratio |
4.50%
|
4.50%
|
| Tier 1 common equity (to risk-weighted assets), To be Well Capitalized under Prompt Corrective Action Regulations Amount |
$ 256,508
|
$ 209,485
|
| Tier 1 common equity (to risk-weighted assets), To be Well Capitalized under Prompt Corrective Action Regulations Ratio |
6.50%
|
6.50%
|
| Tier 1 capital (to risk-weighted assets), Actual Amount |
$ 566,835
|
$ 374,712
|
| Tier 1 capital (to risk-weighted assets), Actual Ratio |
14.4
|
11.6
|
| Tier 1 capital (to risk-weighted assets), For Capital Adequacy Amount |
$ 236,777
|
$ 193,370
|
| Tier 1 capital (to risk-weighted assets), For Capital Adequacy Ratio |
6.0
|
6.0
|
| Tier 1 capital (to risk-weighted assets), To be Well Capitalized under Prompt Corrective Action Regulations Amount |
$ 315,702
|
$ 257,827
|
| Tier 1 capital (to risk-weighted assets), To be Well Capitalized under Prompt Corrective Action Regulations Ratio |
8.0
|
8.0
|
| Tier 1 capital (to average assets), Actual Amount |
$ 566,835
|
$ 374,712
|
| Tier 1 capital (to average assets), Actual Ratio |
8.4
|
9.0
|
| Tier 1 capital (to average assets), For Capital Adequacy Amount |
$ 270,800
|
$ 165,704
|
| Tier 1 capital (to average assets), For Capital Adequacy Ratio |
4.0
|
4.0
|
| Tier 1 capital (to average assets), To be Well Capitalized under Prompt Corrective Action Regulations Amount |
$ 338,499
|
$ 207,130
|
| Tier 1 capital (to average assets), To be Well Capitalized under Prompt Corrective Action Regulations Ratio |
5.0
|
5.0
|