Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2017

Stock Based Compensation [Abstract]

Summary of stock issuances

The table below provides detail of the stock issuances for 2017, 2016 and 2015:

				Grant Date
Grant	Number of Shares	Vesting		Fair Value
Date	Issued	Date	Period	Per Share
5/12/2015	21,252	5/12/2016	7/1/2015 - 6/30/2016	$22.59
5/10/2016	17,677	5/10/2017	7/1/2016 - 6/30/2017	$24.89
5/9/2017	18,183	5/9/2018	7/1/2017 - 6/30/2018	$24.20
8/31/2017	1,257	5/9/2018	8/31/2017 - 6/30/2018	$21.90