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COMMITMENTS AND CONTINGENCIES (Details) - USD ($)	3 Months Ended	9 Months Ended
	Dec. 31, 2016	Jun. 30, 2018
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]
Lease Expiration Year		2032
Sequoia DC [Member]
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]
Lessee, Operating Lease, Renewal Term		15 years
Lease Expiration Date		Nov. 30, 2032
Operating Leases, Future Minimum Payments Due		$ 1,200,000
Impairment Losses Related to Real Estate Partnerships	$ 283,000
Additional Lease Extension Option [Member] | Sequoia DC [Member]
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]
Lessee, Operating Lease, Renewal Term		5 years
Construction [Member] | Sequoia DC [Member] | Leasehold Improvements [Member]
COMMITMENTS AND CONTINGENCIES (Details) [Line Items]
Cost of Goods and Services Sold		$ 11,000,000

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Lease expiration year.

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The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

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Impairment losses measured as the amount by which the carrying amount of the business or real estate partnerships exceeds the fair value of the business or partnership.

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Date which lease or group of leases is set to expire, in CCYY-MM-DD format.

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

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Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.

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