XML 74 R63.htm IDEA: XBRL DOCUMENT v3.22.1
Redeemable Preferred Stock - Redeemable Series B Preferred Stock (Details) - Series B Preferred Stock - USD ($)
$ / shares in Units, $ in Thousands
Apr. 30, 2022
Oct. 31, 2021
Mar. 31, 2005
Class Of Stock [Line Items]      
Preferred stock, shares authorized 105,875   105,875
Preferred stock, liquidation preference per share $ 1,000.00    
Preferred Stock Shares Outstanding 64,020 64,020  
Temporary equity, carrying amount, attributable to parent $ 59,857 $ 59,857  
Preferred stock, shares issued 64,020 64,020