Cash and due from banks	12 Months Ended
Dec. 31, 2020
Cash and due from banks
Cash and due from banks	2. Cash and due from banks: On March 26, 2020, the Board of Governors of the Federal Reserve System eliminated the reserve requirement for all depository institutions. Prior to this date, the Company was required to maintain average reserve balances as established by the Federal Reserve Bank. The required reserve balance was $2,545 at December 31, 2019.

The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(1))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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