XML 24 R26.htm IDEA: XBRL DOCUMENT v3.20.1
Fair Value Measurements (Details 1) - U.S. Treasury Securities (Mature on 3/19/2020) [Member]
12 Months Ended
Dec. 31, 2019
USD ($)
Held-To-Maturity Mar. 19, 2020
Amortized Cost $ 351,713,981
Gross Holding Gains 281,644
Fair Value $ 351,995,625