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Cash and due from banks	12 Months Ended
	Dec. 31, 2017
Cash and due from banks
Cash and due from banks	2. Cash and due from banks: The Federal Reserve Act, as amended, imposes reserve requirements on all depository institutions. The Company’s required reserve balances were $22,651 and $23,800 at December 31, 2017 and 2016, respectively.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 305
-URI http://asc.fasb.org/topic&trid=2122426

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