Share Based Compensation (Tables)

3 Months Ended

Mar. 31, 2019

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

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 and TBRSUs for the three months ended March 31, 2019 follows:

	Common shares subject to PBRSUs and TBRSUs
Nonvested at January 1, 2019	152,631
Granted	58,740
Vested	(27,719	)
Forfeited	—
Adjustment for performance conditions of PBRSUs (1)	(3,368	)
Nonvested at March 31, 2019 (2)	180,284

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

The following table details expected additional share-based compensation expense related to PBRSUs and TBRSUs outstanding as of March 31, 2019:

(In thousands)
Nine months ending December 31, 2019	$	3,467
2020	3,606
2021	2,221
2022	918
2023	131
Total	$	10,343