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Stock-Based Compensation (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Future compensation expense of non-vested restricted stock outstanding	$ 998
Non-vested restricted stock recognition period	4 years 9 months
Non-vested stock outstanding	35,235	36,195	39,135	36,195
Options, Granted	0
Compensation expense related to stock options	$ 54	$ 51
Share price	$ 26.61	$ 26.70	$ 26.17
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost	$ 84
Norwood Financial Corp 2014 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to non-vested options granted	$ 160

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