Condensed Consolidated Statements of Equity (Unaudited) - USD ($) $ in Thousands		Total	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Accumulated Other Comprehensive Income (Loss) (AOCI)
Equity, beginning balance at Dec. 31, 2018			$ 807	$ 1,106,984	$ (86,229)	$ (95,397)
Total Equity, beginning balance at Dec. 31, 2018		$ 926,165
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)		(6,354)			(6,814)	460
Cash dividend declared and paid		(4,040)			(4,040)
Repurchase of Class A Common shares		(584)	(2)	(582)	0
Compensation plans	[1]	2,186	3	2,183
Equity, ending balance at Mar. 31, 2019			808	1,108,585	(97,083)	(94,937)
Total Equity, ending balance at Mar. 31, 2019		917,373
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax payments related to shares withheld for vested stock and RSUs		3,649
Equity, beginning balance at Dec. 31, 2019			810	1,117,095	(120,981)	(98,989)
Total Equity, beginning balance at Dec. 31, 2019		897,935
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Comprehensive income (loss)		(10,901)			(11,809)	908
Cash dividend declared and paid		(4,108)			(4,108)
Compensation plans	[2]	2,394	4	2,390
Equity, ending balance at Mar. 31, 2020			$ 814	$ 1,119,485	$ (136,898)	$ (98,081)
Total Equity, ending balance at Mar. 31, 2020		885,320
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Tax payments related to shares withheld for vested stock and RSUs		$ 2,266

[1] Net of tax payments related to shares withheld for vested RSUs of $3,649 for the three months ended March 31, 2019.

[2] Net of tax payments related to shares withheld for vested RSUs of $2,266 for the three months ended March 31, 2020.