Subsequent Events	6 Months Ended
	May 31, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventOn June 22, 2022, we completed the underwritten public offering of $350.0 million in aggregate principal amount of 7.25% senior notes due 2030 (“7.25% Senior Notes due 2030”) at 100% of their aggregate principal amount. Interest on the 7.25% Senior Notes due 2030, which represent senior unsecured obligations of ours and rank equally in right of payment with all of our existing unsecured and unsubordinated indebtedness, is payable semi-annually in arrears on January 15 and July 15, commencing on January 15, 2023. These notes will mature on July 15, 2030. We used the net proceeds from the issuance of the 7.25% Senior Notes due 2030, together with cash on hand, to retire our outstanding $350.0 million in aggregate principal amount of 7.50% senior notes due 2022 (“7.50% Senior Notes due 2022”) on July 7, 2022, by redemption pursuant to the optional redemption terms specified for such notes. In connection with this early extinguishment of debt, we expect to recognize a charge of approximately $4.0 million in the 2022 third quarter.