CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from operating activities:
Net (loss) income	$ (18,788)	$ 5,997
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Equity in losses of unconsolidated entities	2,944	553
Gain on sale of subsidiaries	(1,331)	0
Loss (gain) on sale of assets, net	1,051	(24,355)
Security deposits and maintenance claims included in earnings	2,951	(2,869)
Loss on extinguishment of debt	4,724	0
Equity-based compensation	702	928
Depreciation and amortization	83,917	82,133
Asset impairment	10,476	0
Change in current and deferred income taxes	(4,506)	(2,655)
Change in fair value of non-hedge derivative	181	(250)
Amortization of lease intangibles and incentives	13,488	17,288
Amortization of deferred financing costs	4,010	4,043
Bad debt expense	1,761	3,062
Other	759	547
Change in:
Accounts receivable	(24,140)	(14,675)
Other assets	6,210	(13,105)
Accounts payable and accrued liabilities	(18,894)	8,661
Management fees payable to affiliate	(20,987)	871
Other liabilities	124	(8,062)
Net cash provided by operating activities	44,652	58,112
Cash flows from investing activities:
Investment in unconsolidated entities	(2,514)	0
Principal collections on finance leases	3,320	2,996
Acquisition of leasing equipment	(206,299)	(209,171)
Acquisition of property, plant and equipment	(130,073)	(159,252)
Acquisition of lease intangibles	1,997	623
Purchase deposits for acquisitions	(4,590)	(33,637)
Proceeds from sale of leasing equipment	37,687	71,497
Proceeds from sale of property, plant and equipment	0	7
Return of capital distributions from unconsolidated entities	0	1,280
Return of deposit on sale of engine	2,350	0
Net cash used in investing activities	(298,122)	(325,657)
Cash flows from financing activities:
Proceeds from debt	458,981	529,477
Repayment of debt	(275,991)	(128,835)
Payment of deferred financing costs	(12,629)	(32,443)
Receipt of security deposits	853	3,475
Return of security deposits	(3,815)	(233)
Receipt of maintenance deposits	18,499	28,903
Release of maintenance deposits	(9,185)	(22,493)
Issuance costs of preferred shares	(267)	0
Purchase of non-controlling interest	(45)	0
Cash dividends - common shares	(56,782)	(56,767)
Cash dividends - preferred shares	(8,618)	0
Net cash provided by financing activities	111,001	321,084
Net (decrease) increase in cash and cash equivalents and restricted cash	(142,469)	53,539
Cash and cash equivalents and restricted cash, beginning of period	242,517	120,837
Cash and cash equivalents and restricted cash, end of period	100,048	174,376
Supplemental disclosure of non-cash investing and financing activities:
Acquisition of leasing equipment	25,326	1,558
Acquisition of property, plant and equipment	(13,631)	(13,735)
Settled and assumed security deposits	(2,545)	(679)
Billed, assumed and settled maintenance deposits	(20,113)	14,563
Change in fair value of cash flow hedge	0	34,058
Non-cash change in equity method investment	(3,354)	0
Issuance of common shares	$ 304	$ 242