Summary of Significant Accounting Policies (Tables)

3 Months Ended

Mar. 31, 2019

Summary of Significant Accounting Policies

Summary of activity for restricted stock awards

	2019
		Weighted-
		Average
		Grant Date
	Shares	Fair Value
Unvested, December 31, 2018	139,455	$	45.75
Granted	16,100		51.73
Vested	(15,490)		41.31
Forfeited	(70)		60.95
Unvested, March 31, 2019	139,995		46.92

	2018
		Weighted-
		Average
		Grant Date
	Shares	Fair Value
Unvested, December 31, 2017	137,880	$	43.52
Granted	11,210		58.40
Vested	(14,125)		40.05
Forfeited	(1,615)		42.78
Unvested, March 31, 2018	133,350		45.14