Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parenthetical)

v3.22.0.1
Consolidated Balance Sheets (Parenthetical) - shares
Dec. 31, 2021
Jan. 30, 2021
Statement of Financial Position [Abstract]    
Trust certificates, authorized (in shares) 75,000,000 75,000,000
Trust certificates, issued (in shares) 75,000,000 75,000,000
Trust certificates, outstanding (in shares) 75,000,000 75,000,000