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DEPOSITS - Summary of deposits (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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DEPOSITS |  |
Weighted Average Rate, Savings accounts | 0.03% | 0.12%
Weighted Average Rate, Certificates of deposit | 0.58% | 0.84%
Weighted Average Rate, Money market accounts | 0.07% | 0.24%
Weighted Average Rate, Interest-bearing checking accounts | 0.18% | 0.10%
Weighted Average Rate, Total | 0.09 | 0.36
Liability, Savings accounts | $ 1,158,040 | $ 414,809
Liability, Certificates of deposit ("CDs") | 853,242 | 1,322,638
Liability, Money market accounts | 3,621,552 | 1,716,624
Liability, Interest-bearing checking accounts | 905,717 | 290,300
Liability, Non-interest bearing checking accounts | 3,920,423 | 780,751
Liability, Total | $ 10,458,974 | $ 4,525,122

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- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of interest-bearing domestic certificate of deposit liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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- Definition Amount of interest-bearing domestic checking deposit liabilities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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