Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Nov. 28, 2015	Nov. 29, 2014	Nov. 28, 2015	Nov. 29, 2014
Condensed Consolidated Statements Of Comprehensive Income [Abstract]
Net income including noncontrolling interests	$ 109,910	$ 36,861	$ 254,000	$ 65,046
Other comprehensive loss, before tax:
Unrealized holding loss on available-for-sale securities, net of reclassification adjustments	(158)	(57)	(458)	(73)
Income tax benefit related to items of other comprehensive income	60	22	180	28
Other comprehensive loss, net of tax	(98)	(35)	(278)	(45)
Comprehensive income	109,812	36,826	253,722	65,001
Less: comprehensive income attributable to the noncontrolling interest	680	258	1,747	788
Comprehensive income attributable to Cal-Maine Foods, Inc.	$ 109,132	$ 36,568	$ 251,975	$ 64,213

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 of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.

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Amount before tax, after 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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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount of tax expense (benefit) allocated to other comprehensive income (loss).

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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