CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($) $ in Thousands	Common Stock [Member] Restricted Stock	Common Stock [Member] Restricted Stock Units (RSUs) [Member]	Common Stock [Member]	Retained Earnings / (Accumulated deficit) [Member] Restricted Stock	Retained Earnings / (Accumulated deficit) [Member] Restricted Stock Units (RSUs) [Member]	Retained Earnings / (Accumulated deficit) [Member]	Accumulated Other Comprehensive Loss [Member] Restricted Stock	Accumulated Other Comprehensive Loss [Member] Restricted Stock Units (RSUs) [Member]	Accumulated Other Comprehensive Loss [Member]	Noncontrolling Interest [Member] Restricted Stock	Noncontrolling Interest [Member] Restricted Stock Units (RSUs) [Member]	Noncontrolling Interest [Member]	Restricted Stock	Restricted Stock Units (RSUs) [Member]	Total
Balance, beginning at Dec. 31, 2020			$ 1,280,501			$ (275,846)			$ (32,613)						$ 972,042
Issuance of common stock related to merger			359,256			0			0			$ 30,478			389,734
Net income/(loss)			0			(99,500)			0			(526)			(100,026)
Other comprehensive income			0			0			13,136			0			13,136
Dividends declared			(37,924)			0			0						(37,924)
Forfeitures of vested restricted stock awards			(1,125)			0			0			0			(1,125)
Compensation relating to restricted stock units awards	$ 3,337	$ 4,629		$ 0	$ 0		$ 0	$ 0		$ 0	$ 0		$ 3,337	$ 4,629
Compensation relating to stock option awards			928			0			0			0			928
Balance, ending at Sep. 30, 2021			1,609,602			(375,346)			(19,477)			29,952			1,244,731
Balance, beginning at Jun. 30, 2021			1,278,365			(307,994)			(22,917)						947,454
Issuance of common stock related to merger			359,256			0			0			30,478			389,734
Net income/(loss)			0			(67,352)			0			(526)			(67,878)
Other comprehensive income			0			0			3,440						3,440
Dividends declared			(34,555)			0			0						(34,555)
Forfeitures of vested restricted stock awards			(95)			0			0						(95)
Compensation relating to restricted stock units awards	2,877	3,437		0	0		0	0					2,877	3,437
Compensation relating to stock option awards			317			0			0						317
Balance, ending at Sep. 30, 2021			1,609,602			(375,346)			(19,477)			29,952			1,244,731
Balance, beginning at Dec. 31, 2021			1,591,446			(409,338)			(12,360)			584			1,170,332
Net income/(loss)			0			169,462			0			0			169,462
Other comprehensive income			0			0			23,193			0			23,193
Dividends declared			(14,827)			0			0			0			(14,827)
Impact of deconsolidating DASM			0			0			0			(584)			(584)
Forfeitures of vested restricted stock awards			(3,174)			0			0			0			(3,174)
Compensation relating to restricted stock units awards	902	2,782		0	0		0	0		$ 0	$ 0		902	2,782
Compensation relating to stock option awards			763			0			0			0			763
Repurchase of common stock			(20,017)			0			0						(20,017)
Balance, ending at Sep. 30, 2022			1,557,875			(239,876)			10,833						1,328,832
Balance, beginning at Jun. 30, 2022			1,583,740			(353,303)			127			584			1,231,148
Net income/(loss)			0			113,427			0						113,427
Other comprehensive income			0			0			10,706						10,706
Dividends declared			(5,886)			0			0						(5,886)
Impact of deconsolidating DASM			0			0			0			$ (584)			(584)
Forfeitures of vested restricted stock awards			(1,681)			0			0						(1,681)
Compensation relating to restricted stock units awards	$ 319	$ 1,175		$ 0	$ 0		$ 0	$ 0					$ 319	$ 1,175
Compensation relating to stock option awards			225			0			0						225
Repurchase of common stock			(20,017)			0			0						(20,017)
Balance, ending at Sep. 30, 2022			$ 1,557,875			$ (239,876)			$ 10,833						$ 1,328,832