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Commitments and Contingencies (Tables)
3 Months Ended
Feb. 28, 2022
Commitments and Contingencies Disclosure [Abstract]  
Changes in the Warranty Liability
The changes in our warranty liability were as follows (in thousands):
 Three Months Ended February 28,
 20222021
Balance at beginning of period$96,153 $91,646 
Warranties issued7,890 7,457 
Payments(6,577)(6,416)
Balance at end of period$97,466 $92,687 
Schedule of Self-Insurance Liability
The changes in our self-insurance liability were as follows (in thousands):
 Three Months Ended February 28,
 20222021
Balance at beginning of period$189,131 $194,180 
Self-insurance provided4,739 4,583 
Payments(2,466)(5,500)
Adjustments (a)(810)182 
Balance at end of period$190,594 $193,445 
(a)Represents net changes in estimated probable recoveries related to self-insurance, which are recorded in receivables, to present our self-insurance liability on a gross basis.