DEBT OBLIGATIONS - Contractual Maturities of Debt Obligations (Details) $ in Thousands	Sep. 30, 2019 USD ($)
Debt maturing in:
October 1 through December 31, 2019	$ 18,783,687
2020	6,096,519
2021	2,122,657
2022	1,331,826
2023	803,433
2024 and thereafter	1,386,834
Total	30,524,956
Nonrecourse
Debt maturing in:
October 1 through December 31, 2019	1,978
2020	615,733
2021	1,088,623
2022	1,162,067
2023	400,000
2024 and thereafter	976,300
Total	4,244,701
Recourse
Debt maturing in:
October 1 through December 31, 2019	18,781,709
2020	5,480,786
2021	1,034,034
2022	169,759
2023	403,433
2024 and thereafter	410,534
Total	$ 26,280,255

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 20
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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