Inventory Impairments and Land Option Contract Abandonments (Tables)

12 Months Ended

Nov. 30, 2021

Inventory Impairments and Land Option Contract Abandonments [Abstract]

Fair Value, Assets Measured on Recurring and Nonrecurring Basis

The following table summarizes ranges for significant quantitative unobservable inputs we utilized in our fair value measurements with respect to impaired communities, other than land held for sale, written down to fair value during the years presented:

	Years Ended November 30,
Unobservable Input (a)	2021	2020	2019
Average selling price	$471,000 - $949,400	$301,600 - $1,127,100	$315,000 - $1,045,400
Deliveries per month	4 - 5	1 - 4	1 - 4
Discount rate	18% - 19%	17% - 18%	17%

(a)The ranges of inputs used in each period primarily reflect differences between the housing markets where each impacted community is located, rather than fluctuations in prevailing market conditions.