XML 53 R37.htm IDEA: XBRL DOCUMENT v3.20.2
MARKETABLE SECURITITES Marketable Securities in an Unrealized Loss Position (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2020
Dec. 31, 2019
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]      
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months     $ 13,069
Debt Securities, Available-for sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss     (6)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer     0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss     0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value     13,069
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss     (6)
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities $ 0 $ 0  
Corporate securities      
Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items]      
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months     13,069
Debt Securities, Available-for sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss     (6)
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer     0
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss     0
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value     13,069
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss     $ (6)