Quarterly report pursuant to Section 13 or 15(d)

SIGNIFICANT ACCOUNTING POLICIES - Additional information (Details)

v3.21.2
SIGNIFICANT ACCOUNTING POLICIES - Additional information (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
SIGNIFICANT ACCOUNTING POLICIES    
Transfers of assets, level 1 to level 2 $ 0 $ 0
Transfers of assets, level 2 to level 1 0 0
Transfers of assets in and out of level 3 0 0
Transfers of liabilities, level 1 to level 2 0 0
Transfers of liabilities, level 2 to level 1 0 0
Transfers of liabilities in and out of level 3 $ 0 $ 0