Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations- Cash flows from the transaction (Details)

v3.20.2
Discontinued Operations- Cash flows from the transaction (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Investing activities      
Proceeds from sale of National   $ 13,089  
Total cash provided by discontinued investing activities $ 0 $ 13,089 $ 0