LEASE AGREEMENTS - Cash Flow Information (Details) - USD ($)
$ in Thousands
|12 Months Ended|
Dec. 31, 2020
Dec. 31, 2019
|Cash payments included in the measurement of operating lease liabilities||$ 9,694||$ 9,321|
Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef