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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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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GOODWILL AND OTHER INTANGIBLE ASSETS - Intangible assets (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Intangible assets
Amortizing intangibles	$ 66,953		$ 66,953		$ 66,949
Accumulated amortization	(55,674)		(55,674)		(49,128)
Amortizing intangibles, net	11,279		11,279		17,821
Non-amortizing intangibles	1,048,258		1,048,258		1,034,284
Intangibles, net	1,059,537		1,059,537		$ 1,052,105
Amortization expense	1,100	$ 2,900	6,500	$ 8,700
Impairment charge of Strategic Brand trademark	$ 3,000		$ 7,000
Minimum
Intangible assets
Useful life of intangible assets			5 years
Maximum
Intangible assets
Useful life of intangible assets			7 years