SUBSEQUENT EVENTS SUBSEQUENT EVENTS (Details) - Subsequent Event	Jul. 17, 2019 USD ($) shares	Jul. 03, 2019 USD ($) ft² term story
Subsequent Event [Line Items]
Term of contract		132 months
Number of renewal terms \| term		2
Renewal term		5 years
Base rent		$ 657,900
Annual percentage increase in base rent		3.00%
Tenant improvements		$ 15,400,000
Security deposit		$ 2,000,000
Wayecell Pte. Ltd.
Subsequent Event [Line Items]
Business combination, consideration transferred	$ 125,000,000
Payments to acquire business	69,000,000.0
Business combination, value of stock issued	$ 56,000,000
Business acquisition, number of shares issued (in shares) \| shares	2,628,761
Property Held Under Operating Lease
Subsequent Event [Line Items]
Area of real estate property \| ft²		177,815
Number of building stories \| story		5

Lessee, Operating Lease, Number Of Renewal Terms

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- Definition

Lessee, Operating Lease, Tenant Improvement Allowance

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Number of Building Stories

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No definition available.

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Operating Leases, Rent Expense, Annual Rate Increase

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Operating Leases, Rent Expense, Monthly

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- Definition

Area of a real estate property.

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No definition available.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

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-Name Accounting Standards Codification
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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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- Definition

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

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.

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- Definition

Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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