Revenue Recognition (Tables)

3 Months Ended

Feb. 29, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Contract with Customer, Asset and Liability

As of February 29, 2020, the changes in deferred revenue were as follows (in thousands):

Balance, December 1, 2019	$	177,246
Billings and other	113,235
Revenue recognized	(109,683		)
Balance, February 29, 2020	$	180,798

As of February 29, 2020, invoicing of our long-term unbilled receivables is expected to occur as follows (in thousands):

2021	$	10,882
2022	1,729
2023	181
Total	$	12,792