Note 3 - Cash and Cash Equivalents	12 Months Ended
Note 3 - Cash and Cash Equivalents	Dec. 31, 2016
Cash And Cash Equivalents [Abstract]
Cash and Cash Equivalents	Note 3 – Cash and Cash Equivalents Included in cash and cash equivalents are reserves in the form of deposits with the Federal Reserve Bank of Philadelphia. As of December 31, 2016 and 2015 QNB was not required to maintain reserves with the Federal Reserve Bank of Philadelphia.

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.