Stock-Based Compensation (Details)	6 Months Ended
	Jun. 30, 2021 plan $ / shares shares	Sep. 25, 2020
Share-based Payment Arrangement [Abstract]
Number of plans | plan	3
Stock dividend, percent		3.00%
Shares
Outstanding, beginning of period (in shares) | shares	264,090
Granted (in shares) | shares	55,500
Exercised (in shares) | shares	(22,264)
Forfeited (in shares) | shares	(1,534)
Outstanding, end of period (in shares) | shares	295,792
Vested at period end (in shares) | shares	166,922
Expected to vest (in shares) | shares	128,870
Weighted Average Exercise Price
Outstanding at beginning of period (in dollars per share)	$ 28.84
Granted (in dollars per share)	29.55
Exercised (in dollars per share)	23.60
Forfeited (in dollars per share)	22.91
Outstanding, end of period (in dollars per share)	29.40
Vested at period end (in dollars per share)	28.11
Expected to vest (in dollars per share)	31.06
Fair Value of Options Granted (in dollars per share)	$ 4.85
Dividend Yield	3.41%
Expected Volatility	26.53%
Risk Free Interest Rate	0.49%
Expected Lives (in years)	8 years 9 months
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award expiration period (in years)	10 years
Award vesting period (in years)	4 years
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting period (in years)	3 years