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Intangible Assets and Goodwill (Summary of Changes in the Carrying Amount of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2020	Nov. 30, 2019
Goodwill [Roll Forward]
Balance, beginning of year	$ 432,824	$ 314,992
Measurement period adjustment	(838)	0
Additions	59,858	117,871
Translation Adjustments	(118)	(39)
Balance, end of year	491,726	432,824
OpenEdge
Goodwill [Roll Forward]
Balance, beginning of year	366,819
Measurement period adjustment	(838)
Additions	0
Translation Adjustments	(118)
Balance, end of year	365,863	366,819
Data Connectivity and Integration
Goodwill [Roll Forward]
Balance, beginning of year	19,040
Measurement period adjustment	0
Additions	0
Translation Adjustments	0
Balance, end of year	19,040	19,040
Application Development and Deployment
Goodwill [Roll Forward]
Balance, beginning of year	46,965
Measurement period adjustment	0
Additions	59,858
Translation Adjustments	0
Balance, end of year	$ 106,823	$ 46,965

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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- Definition

Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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