SUMMARY OF SIGNIFCANT ACCOUNTING POLICIES - Inventories (Details) $ in Millions	Dec. 31, 2019 USD ($)
Accounting Policies [Abstract]
Inventories allowances	$ 11.1

Amount of valuation reserve for inventory.

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Name:	us-gaap_InventoryValuationReserves
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant