INVESTMENTS - (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($)
Investments rollforward
Proceeds from sale of investments	$ 112
Marketable equity securities
Investments rollforward
Proceeds from sale of investments	$ 100

The cash inflow associated with the aggregate amount received by the entity through sale or maturity of marketable securities (held-to-maturity or available-for-sale) during the period.

No definition available.

Name:	us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration