Contingency	12 Months Ended
Dec. 31, 2019
Commitments and Contingencies Disclosure [Abstract]
Contingency	Contingency On March 28, 2018, the Corporation received a notice of assessment from the Pennsylvania Department of Revenue that reported a sales tax assessment amount of $824 plus interest and penalties of $339 resulting in a total assessed balance of $1,163. The notice of assessment covers the period from January 1, 2013 through July 31, 2016. The Corporation has evaluated the specific items on which sales tax has been assessed in conjunction with its legal counsel and has determined that it is probable that the Corporation has some liability based on a review of the Pennsylvania tax laws that apply to the assessed items. The Corporation previously expensed $96, of which $50 was remitted to the Pennsylvania Department of Revenue during the year ended December 31, 2018. The Corporation expensed an additional $150 in the third quarter of 2019. The remainder of the total assessed balance of $1,163 that had not been expensed relates primarily to sales tax assessments associated with data processing and banking equipment maintenance, which the Corporation’s management and legal counsel have concluded were improperly assessed based on current Pennsylvania sales tax law. In December 2019 the Corporation and the Pennsylvania Board of Finance and Revenue reached a agreement whereby the Corporation agreed to pay a total of $60 tax plus $5 interest to settle the notice of assessment. The Corporation remitted the remaining balance due of $15 prior to December 31, 2019 and reversed previously recognized expense of $181.

On March 28, 2018, the Corporation received a notice of assessment from the Pennsylvania Department of Revenue that reported a sales tax assessment amount of $824 plus interest and penalties of $339 resulting in a total assessed balance of $1,163. The notice of assessment covers the period from January 1, 2013 through July 31, 2016. The Corporation has evaluated the specific items on which sales tax has been assessed in conjunction with its legal counsel and has determined that it is probable that the Corporation has some liability based on a review of the Pennsylvania tax laws that apply to the assessed items. The Corporation previously expensed $96, of which $50 was remitted to the Pennsylvania Department of Revenue during the year ended December 31, 2018. The Corporation expensed an additional $150 in the third quarter of 2019. The remainder of the total assessed balance of $1,163 that had not been expensed relates primarily to sales tax assessments associated with data processing and banking equipment maintenance, which the Corporation’s management and legal counsel have concluded were improperly assessed based on current Pennsylvania sales tax law. In December 2019 the Corporation and the Pennsylvania Board of Finance and Revenue reached a agreement whereby the Corporation agreed to pay a total of $60 tax plus $5 interest to settle the notice of assessment. The Corporation remitted the remaining balance due of $15 prior to December 31, 2019 and reversed previously recognized expense of $181.