CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings (Deficit)	Accumulated Other Comprehensive Loss, net	Non-controlling Interest	Total
Balance at Dec. 31, 2018	$ 712	$ 513,070	$ (50,834)	$ (53,212)	$ 5,918	$ 415,654
Balance (in shares) at Dec. 31, 2018	71,187
Increase (Decrease) in Stockholders' Equity
Cash dividends on common stock		(27,356)	(576)			(27,932)
Shares issued under employee plan, net of forfeitures	$ 9	(9)
Shares issued under employee plan, net of forfeitures (in shares)	923
Non-cash, share-based compensation		1,498				1,498
Other comprehensive income (loss)				(6,446)		(6,446)
Cumulative adjustment of new accounting standard adoption | ASU 2017-12			576			576
Net income (loss)			(7,265)		79	(7,186)
Balance at Mar. 31, 2019	$ 721	487,203	(58,099)	(59,658)	5,997	376,164
Balance (in shares) at Mar. 31, 2019	72,110
Balance at Dec. 31, 2019	$ 720	492,246	(71,217)	(80,868)	6,370	347,251
Balance (in shares) at Dec. 31, 2019	71,961
Increase (Decrease) in Stockholders' Equity
Shares issued under employee plan, net of forfeitures	$ 11	(11)
Shares issued under employee plan, net of forfeitures (in shares)	1,081
Non-cash, share-based compensation		890				890
Other comprehensive income (loss)				(10,000)		(10,000)
Cumulative adjustment of new accounting standard adoption | ASU 2016-13			(105)			(105)
Net income (loss)			15,547		76	15,623
Balance at Mar. 31, 2020	$ 731	$ 493,125	$ (55,775)	$ (90,868)	$ 6,446	$ 353,659
Balance (in shares) at Mar. 31, 2020	73,042