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Revenue Recognition (Tables) | 3 Months Ended
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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 |

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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130551-203045 + Details
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