Revenue Recognition (Tables)

3 Months Ended

Feb. 28, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Contract with Customer, Asset and Liability

As of February 28, 2021, invoicing of our long-term unbilled receivables is expected to occur as follows (in thousands):

2022	$	6,335
2023	3,913
2024	1,177
Total	$	11,425

As of February 28, 2021, the changes in deferred revenue were as follows (in thousands):

Balance, December 1, 2020	$	193,295
Billings and other	136,963
Revenue recognized	(121,280)
Balance, February 28, 2021	$	208,978