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REGULATORY CAPITAL REQUIREMENTS (Details) $ in Thousands | Sep. 30, 2021 USD ($) | Dec. 31, 2020 USD ($)
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Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Banking Regulation, Total Capital, Actual | $ 515,656 | $ 498,290
Banking Regulation, Total Risk-Based Capital Ratio, Actual | 0.1506 | 0.1540
Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.1050 | 0.1050
Banking Regulation, Total Risk-Based Capital Ratio, Well Capitalized, Minimum | 0.1000 | 0.1000
Banking Regulation, Tier One Risk-Based Capital, Actual | $ 480,200 | $ 445,858
Banking Regulation, Tier One Risk-Based Capital Ratio, Actual | 0.1402 | 0.1378
Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.0850 | 0.0850
Banking Regulation, Tier One Risk-Based Capital Ratio, Well Capitalized, Minimum | 0.0600 | 0.0600
Common equity tier I capital | $ 437,200 | $ 402,858
Common Equity Tier I Risk Based Capital Ratio | 12.77% | 12.45%
Common Equity Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 7.00% | 7.00%
Banking Regulation, Tier One Leverage Capital, Actual | $ 480,200 | $ 445,858
Banking Regulation, Excess Tier One Leverage Capital Ratio, Actual | 0.0913 | 0.0913
Banking Regulation, Tier One Leverage Capital Ratio, Capital Adequacy, Minimum | 0.0400 | 0.0400
Subsidiaries |  |
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] |  |
Banking Regulation, Total Capital, Actual | $ 478,574 | $ 460,611
Banking Regulation, Total Risk-Based Capital Ratio, Actual | 0.1402 | 0.1428
Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.1050 | 0.1050
Banking Regulation, Total Risk-Based Capital Ratio, Well Capitalized, Minimum | 0.1000 | 0.1000
Banking Regulation, Tier One Risk-Based Capital, Actual | $ 443,118 | $ 420,294
Banking Regulation, Tier One Risk-Based Capital Ratio, Actual | 0.1298 | 0.1303
Banking Regulation, Tier One Risk-Based Capital Ratio, Capital Adequacy, Minimum | 0.0850 | 0.0850
Banking Regulation, Tier One Risk-Based Capital Ratio, Well Capitalized, Minimum | 0.0800 | 0.0800
Common equity tier I capital | $ 443,118 | $ 420,294
Common Equity Tier I Risk Based Capital Ratio | 12.98% | 13.03%
Common Equity Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets | 7.00% | 7.00%
Common Equity Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets | 6.50% | 6.50%
Banking Regulation, Tier One Leverage Capital, Actual | $ 443,118 | $ 420,294
Banking Regulation, Excess Tier One Leverage Capital Ratio, Actual | 0.0844 | 0.0864
Banking Regulation, Tier One Leverage Capital Ratio, Capital Adequacy, Minimum | 0.0400 | 0.0400
Banking Regulation, Tier One Leverage Capital Ratio, Well Capitalized, Minimum | 0.0500 | 0.0500

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- Definition Amount of total capital as defined by regulatory framework. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47304-110998 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 505 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=117337116&loc=SL5958568-112826 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 948 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6490092&loc=d3e47080-110998 + Details
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