XML 86 R78.htm IDEA: XBRL DOCUMENT v3.22.2.2
Derivative Financial Instruments - Counterparty Credit Quality with Respect to Fair Value of OTC Derivatives Assets (Details)
$ in Thousands
Nov. 30, 2021
USD ($)
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
A- or higher $ 175,204
BBB- to BBB+ 71,870
BB+ or lower 140,008
Unrated 149,306
Total OTC derivative assets included in Financial instruments owned, at fair value $ 536,388