SUBSEQUENT EVENT (Details) - Hyperconnect - Subsequent Event $ in Millions	Feb. 28, 2021 USD ($)
Subsequent Event [Line Items]
Valuation of acquisition	$ 1,725
Maximum
Subsequent Event [Line Items]
Percentage of consideration to be paid with equity issuance (up to)	0.50

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.

No definition available.

Name:	us-gaap_SubsequentEventLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration