Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2017

Summary of Significant Accounting Policies

Summary of activity for restricted stock awards

	2017
		Weighted-
		Average
		Grant Date
	Shares	Fair Value
Unvested, December 31, 2016	141,755	$	39.77
Granted	15,725		45.46
Vested	(16,760)		35.30
Forfeited	(1,590)		42.81
Unvested, June 30, 2017	139,130	$	40.91

	2016
		Weighted-
		Average
		Grant Date
	Shares	Fair Value
Unvested, December 31, 2015	137,200	$	36.50
Granted	17,265		38.39
Vested	(10,500)		31.04
Forfeited	(950)		38.88
Unvested, June 30, 2016	143,015	$	37.11

Schedule of stock option transactions

					Intrinsic
					Value of
					Unexercised
				Remaining	In-The
				Contractual	Money
		Exercise		Life	Options
	Shares	Price*		(in years)*	(in 000’s)
Options outstanding and exercisable at December 31, 2016	2,250	$	37.17	0.3	$	29
Exercised	(2,250)		37.17
Options outstanding and exercisable at June 30, 2017	—	$	—	—	$	—

					Intrinsic
					Value of
					Unexercised
				Remaining	In-The
				Contractual	Money
		Exercise		Life	Options
	Shares	Price*		(in years)*	(in 000’s)
Options outstanding and exercisable at December 31, 2015	24,000	$	38.39	0.8	$	22
Expired	(12,000)	$	39.60
Options outstanding and exercisable at June 30, 2016	12,000	$	37.17	0.8	$	91

*     Weighted average