CONSOLIDATED STATEMENTS OF EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	AOCI	Total
Balance at Dec. 31, 2018	$ 175,213	$ 37,697	$ 212,910
Balance (in shares) at Dec. 31, 2018	5,882
Net (loss) income	$ 2,882		2,882
Other comprehensive loss		(3,140)	(3,140)
Common shares (restricted and deferred) issued under employee and non-employee director share plans	$ 82		82
Common shares (restricted and deferred) issued under employee and non-employee director share plans (in shares)	2
Balance at Mar. 31, 2019	$ 177,910	34,557	212,467
Balance (in shares) at Mar. 31, 2019	5,884
Cumulative Effect of New Accounting Principle in Period of Adoption	$ (267)		(267)
Balance at Dec. 31, 2019	$ 273,492	7,633	281,125
Balance (in shares) at Dec. 31, 2019	5,805
Net (loss) income	$ (3,058)		(3,058)
Other comprehensive loss		(453)	(453)
Common shares (restricted and deferred) issued under employee and non-employee director share plans	$ 96		96
Common shares (restricted and deferred) issued under employee and non-employee director share plans (in shares)	3
Common share repurchases	$ (41)		(41)
Common share repurchases (in shares)	(1)
Balance at Mar. 31, 2020	$ 270,489	$ 7,180	$ 277,669
Balance (in shares) at Mar. 31, 2020	5,807