v3.19.3.a.u2

LEASE ASSETS AND LIABILITIES Narrative 4 (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Lessor, Lease, Description [Line Items]
Lessor, operating lease, term of contract	10 years
Lessor, operating lease, payments to be received	$ 273,700
Lease storage assets, cost	6,187,144	$ 5,627,805
Lease storage assets, accumulated depreciation	$ 2,068,165	$ 1,853,003
Assets leased to others [Member]
Lessor, Lease, Description [Line Items]
Lease storage assets, estimated useful life	30 years
Lease storage assets, cost	$ 238,200
Lease storage assets, accumulated depreciation	121,500
Service revenues [Member]
Lessor, Lease, Description [Line Items]
Operating lease, lease income	$ 40,800

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Term of lessor's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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