Consolidated Statement of Stockholders' Equity and Mezzanine Equity - USD ($) $ in Thousands	Stockholders' Equity of the Company Common Stock [Member]	Stockholders' Equity of the Company Treasury Stock [Member]	Stockholders' Equity of the Company Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss)	Stockholders' Equity of the Company Retained Earnings [Member]	Noncontrolling Interest [Member]	Total
Common stock beginning balance, share at Dec. 31, 2019	46,489,000
Beginning balance, value at Dec. 31, 2019	$ 465	$ (605,314)	$ 356,409	$ (106,234)	$ 773,218	$ 13,186	$ 431,730
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					21,534	2,216	23,750
Dividends to shareholders					(15,843)		(15,843)
Dividends distributed to noncontrolling interest						(1,850)	(1,850)
Foreign currency translation adjustments				(29,298)		(516)	(29,814)
Derivatives valuation, net of tax				(7,803)			(7,803)
Vesting of restricted stock units, share	108,000
Vesting of restricted stock units, value	$ 1	1,783	(3,594)				(1,810)
Equity-based compensation expense			2,919				2,919
Other, net of tax.				127			127
Common stock ending balance, share at Mar. 31, 2020	46,597,000
Ending balance, value at Mar. 31, 2020	$ 466	(603,531)	355,734	(143,208)	778,909	13,036	401,406
Temporary Equity, Beginning Balance at Dec. 31, 2019							48,923
Increase (Decrease) in Temporary Equity [Roll Forward]
Temporary Equity, Net Income							935
Acquisition of noncontrolling interest							3,750
Temporary equity distributions.							(241)
Temporary Equity, Ending Balance at Mar. 31, 2020							$ 53,367
Preferred stock beginning balance, share at Dec. 31, 2020							0
Common stock beginning balance, share at Dec. 31, 2020	46,737,000						46,737,033
Beginning balance, value at Dec. 31, 2020	$ 467	(601,214)	360,293	(72,156)	757,312	13,060	$ 457,762
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)					50,418	2,908	53,326
Dividends to shareholders					(20,132)		(20,132)
Dividends distributed to noncontrolling interest						(2,385)	(2,385)
Foreign currency translation adjustments				(5,879)		126	(5,753)
Derivatives valuation, net of tax				(2,714)			(2,714)
Vesting of restricted stock units, share	82,000
Vesting of restricted stock units, value	$ 1	1,363	(5,291)				(3,927)
Equity-based compensation expense			4,028				4,028
Other, net of tax.				36			$ 36
Preferred stock ending balance, share at Mar. 31, 2021							0
Common stock ending balance, share at Mar. 31, 2021	46,819,000						46,819,468
Ending balance, value at Mar. 31, 2021	$ 468	$ (599,851)	$ 359,030	$ (80,713)	$ 787,598	$ 13,709	$ 480,241
Temporary Equity, Beginning Balance at Dec. 31, 2020							52,976
Increase (Decrease) in Temporary Equity [Roll Forward]
Temporary Equity, Net Income							1,698
Temporary Equity, Ending Balance at Mar. 31, 2021							$ 54,674