The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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GOODWILL AND INTANGIBLES (Details) - USD ($) $ in Thousands	12 Months Ended
GOODWILL AND INTANGIBLES (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Oct. 01, 2019
Finite-Lived Intangible Assets [Line Items]
Goodwill	$ 18,400	$ 69,300
Amortization expense	12,600	16,900	$ 6,600
Contractual rights
Finite-Lived Intangible Assets [Line Items]
Contractual rights	0	347,452
Accumulated amortization	0	(33,173)
Intangible assets, net	$ 0	$ 314,279
Indirect Subsidiaries of Brookfield Asset Management, Inc.
Finite-Lived Intangible Assets [Line Items]
Goodwill				$ 50,900
Intangible assets, net				$ 301,700