SEGMENT INFORMATION - Reconciliation of Adjusted Net Income to Net Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Adjusted EBITDA	$ 127,656	$ 44,960
Add: Non-controlling share of Adjusted EBITDA	0	0
Equity in (losses) earnings of unconsolidated entities	(1,335)	198
Less: Pro-rata share of Adjusted EBITDA from unconsolidated entities	696	(254)
Less: Interest expense and dividends on preferred shares	(46,083)	(50,930)
Less: Depreciation and amortization expense	(48,770)	(53,317)
Less: Incentive allocations	(2,942)	0
Less: Asset impairment charges	(1,220)	(122,790)
Less: Changes in fair value of non-hedge derivative instruments	0	0
Less: Losses on the modification or extinguishment of debt and capital lease obligations	0	0
Less: Acquisition and transaction expenses	(3,262)	(2,273)
Less: Equity-based compensation expense	(108)	0
Less: Provision for income taxes	(2,026)	(1,339)
Net income attributable to shareholders from continuing operations	22,606	(185,745)
Corporate and Other
Segment Reporting Information [Line Items]
Adjusted EBITDA	(7,277)	(3,639)
Equity in (losses) earnings of unconsolidated entities	0	0
Less: Asset impairment charges	0	0
Less: Acquisition and transaction expenses	(1,045)	(2,064)
Less: Provision for income taxes	(115)	(282)
Net income attributable to shareholders from continuing operations	(60,233)	(58,958)
Aviation Leasing | Operating Segments
Segment Reporting Information [Line Items]
Adjusted EBITDA	107,556	35,556
Equity in (losses) earnings of unconsolidated entities	(99)	552
Less: Asset impairment charges	(1,220)	(122,790)
Less: Acquisition and transaction expenses	(1,462)	(209)
Less: Provision for income taxes	(995)	(986)
Net income attributable to shareholders from continuing operations	57,810	(139,669)
Aerospace Products | Operating Segments
Segment Reporting Information [Line Items]
Adjusted EBITDA	27,377	13,043
Equity in (losses) earnings of unconsolidated entities	(1,236)	(354)
Less: Asset impairment charges	0	0
Less: Acquisition and transaction expenses	(755)	0
Less: Provision for income taxes	(916)	(71)
Net income attributable to shareholders from continuing operations	$ 25,029	$ 12,882