CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2017	Feb. 29, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 20,124	$ 78,433	$ 106,825	$ 210,348
Other comprehensive income:
Foreign currency translation adjustment	27,123	(3,625)	3,504	(24,167)
Changes in fair value of derivative instruments, net of tax	2,423	(12,904)	10,656	(13,813)
Reclassification of net losses realized and included in net income related to derivative instruments, net of tax	7,797	11,886	11,394	22,950
Unrealized gain (loss) on available for sale securities	6,893	(4,836)	5,644	(3,127)
Total other comprehensive income (loss)	44,236	(9,479)	31,198	(18,157)
Comprehensive income	64,360	68,954	138,023	192,191
Comprehensive (loss) income attributable to noncontrolling interests	(541)	(497)	(1,867)	(467)
Comprehensive income attributable to Jabil Circuit, Inc.	$ 64,901	$ 69,451	$ 139,890	$ 192,658

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

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