Note 8 - Business Acquired (Details) $ in Thousands	3 Months Ended
Nov. 30, 2015 USD ($)
Portware LLC [Member] \| Computer Software, Intangible Asset [Member]
Amortizable intangible assets	$ 43,000
Portware LLC [Member] \| Customer Relationships [Member]
Amortizable intangible assets	27,000
Portware LLC [Member] \| Noncompete Agreements [Member]
Amortizable intangible assets	3,500
Portware LLC [Member] \| Trade Names [Member]
Amortizable intangible assets	2,000
Portware LLC [Member]
Tangible assets acquired	9,559
Goodwill	193,075
Total assets acquired	278,124
Liabilities assumed	13,373
Net assets acquired	264,761
Code Red, Inc. [Member] \| Computer Software, Intangible Asset [Member]
Amortizable intangible assets	4,728
Code Red, Inc. [Member] \| Customer Relationships [Member]
Amortizable intangible assets	3,089
Code Red, Inc. [Member] \| Noncompete Agreements [Member]
Amortizable intangible assets	277
Code Red, Inc. [Member] \| Trade Names [Member]
Amortizable intangible assets	127
Code Red, Inc. [Member]
Tangible assets acquired	3,090
Goodwill	29,627
Total assets acquired	40,938
Liabilities assumed	(4,985)
Net assets acquired	35,953
Cash consideration	32,962
Fair value of FactSet stock issued	2,991
Total purchase price	35,953
Goodwill	$ 498,636

The amount of acquisition cost of a business combination allocated to tangible assets.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of assets acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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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.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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