Stock-based Compensation Plan (Tables)

12 Months Ended

Dec. 31, 2020

Share-based Payment Arrangement [Abstract]

Activity for restricted stock units

The following table summarizes the restricted stock unit activity for the year ended December 31, 2020:

	Restricted Stock Units	Weighted- Average Grant Date Fair Value
Non-vested at December 31, 2019	176,661	$	41.01
Granted	114,024	43.72
Vested	(99,556)	40.66
Forfeited	(2,235)	43.30
Non-vested at December 31, 2020	188,894	42.81

Activity for stock options

Changes in shares granted for stock options for the year ended December 31, 2020 are summarized as follows:

	Stock Options	Weighted- Average Exercise Price
Outstanding at December 31, 2019	83,465	$	19.61
Acquisitions	—	—
Exercised	(56,428)	17.60
Forfeited	—	—
Outstanding at December 31, 2020	27,037	23.81
Exercisable at December 31, 2020	21,462	23.29