Share Based Compensation Share Based Compensation (Tables)

9 Months Ended

Sep. 30, 2017

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

A summary of changes in the common shares subject to nonvested PBRSUs for the nine months ended September 30, 2017 follows:

	Common shares subject to PBRSUs
Nonvested at January 1, 2017	85,425
Granted	45,788
Vested	9,674
Forfeited	150
Adjustment for performance conditions of PBRSUs (1)	(1,802	)
Nonvested at September 30, 2017	119,587

Schedule of Unrecognized Compensation Cost, Nonvested Awards [Table Text Block]

The following table details expected additional share-based compensation expense related to PBRSUs currently outstanding:

(In thousands)
Three months ending December 31, 2017	$	711
2018	2,509
2019	1,867
2020	845
2021	141
Total	$	6,073