Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands		Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Common Stock [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Additional Paid-in Capital [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Parent [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member] Noncontrolling Interest [Member]	Cumulative Effect, Period of Adoption, Adjusted Balance [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balances (in shares) at Dec. 31, 2020																45,668,541
Balances at Dec. 31, 2020																$ 457	$ 555,407	$ (5,035)	$ 424,835	$ 975,664	$ 15,946	$ 991,610
Net loss																0	0	0	(66,195)	(66,195)	872	(65,323)
Other comprehensive income																$ 0	0	1,319	0	1,319	0	1,319
Purchases of common stock (1) (in shares)	[1]															(57,618)
Purchases of common stock (1)	[1]															$ (1)	(2,298)	0	0	(2,299)	0	(2,299)
RSUs vested (in shares)																181,575
RSUs vested																$ 2	(2)	0	0	0	0	0
Dividends on common stock ($0.13 per share)																0	0	0	(5,953)	(5,953)	0	(5,953)
Transactions with non-controlling interests																$ 0	0	0	0	0	10,837	10,837
Stock-based compensation expense and other (in shares)																(786)
Stock-based compensation expense and other																$ 0	1,079	2	(77)	1,004	0	$ 1,004
Balances (in shares) at Mar. 31, 2021																45,791,712						45,791,712
Balances at Mar. 31, 2021																$ 458	554,186	(3,714)	352,610	903,540	27,655	$ 931,195
Balances (in shares) at Dec. 31, 2021		0							45,840,260							45,840,260						45,840,260
Balances at Dec. 31, 2021		$ 0	$ (26,961)	$ 0	$ 10,543	$ (16,418)	$ 0	$ (16,418)	$ 458	$ 532,791	$ (3,359)	$ 421,374	$ 951,264	$ 27,881	$ 979,145	$ 458	559,752	(3,359)	410,831	967,682	27,881	$ 995,563
Net loss																0	0	0	(12,939)	(12,939)	3,118	(9,821)
Other comprehensive income																$ 0	0	4,932	0	4,932	0	4,932
Purchases of common stock (1) (in shares)	[1]															(665,880)
Purchases of common stock (1)	[1]															$ (6)	(20,206)	0	0	(20,212)	0	(20,212)
RSUs vested (in shares)																190,170
RSUs vested																$ 2	(2)	0	0	0	0	0
Dividends on common stock ($0.13 per share)																0		0	(5,885)	(5,816)	0	(5,816)
Dividends on common stock ($0.13 per share)																	69
Transactions with non-controlling interests																$ 0	0	0	0	0	6,325	6,325
Stock-based compensation expense and other (in shares)																(413)
Stock-based compensation expense and other																$ 0	2,610	0	0	2,610	0	$ 2,610
Balances (in shares) at Mar. 31, 2022																45,364,137						45,364,137
Balances at Mar. 31, 2022																$ 454	$ 515,262	$ 1,573	$ 402,550	$ 919,839	$ 37,324	$ 957,163

[1] This amount represents shares purchased in connection with employee tax withholding for RSUs vested under our 2012 and 2021 Equity Incentive Plans and stock repurchased in 2022 under the Board-approved repurchase plan.