Employee Stock Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of stock options

Stock option activity under all of the Company’s share-based compensation plans for the six months ended June 30, 2017 was as follows:

	Number of Options			Weighted Average Exercise Price
Outstanding, January 1, 2017		134,150		$	85.22
Granted		—			—
Exercised		—			—
Cancelled		(42,085	)		71.50
Outstanding, June 30, 2017		92,065		$	91.43
Options exercisable at June 30, 2017		88,185		$	91.22