Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Dec. 26, 2015	Jun. 27, 2015
Other assets:
Derivative financial instruments	$ 0	$ 4,857
Total assets	26,449	16,235
Accrued expenses:
Derivative financial instruments	164	0
Total liabilities	254,491	241,758
Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	5,902	4,637
Equity and fixed income mutual funds	26,627	29,777
Cash surrender value of life insurance policies	14,555	14,659
Derivative financial instruments		4,857
Total assets	47,084	53,930
Accrued expenses:
Derivative financial instruments	747	188
Total liabilities	747	188
Level 1
Other assets:
Total assets	26,449	16,235
Accrued expenses:
Total liabilities	0	0
Level 1 | Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	5,902	4,637
Equity and fixed income mutual funds	$ 26,627	29,777
Cash surrender value of life insurance policies		0
Derivative financial instruments		0
Total assets	$ 32,529	34,414
Accrued expenses:
Derivative financial instruments	0	0
Total liabilities	0	0
Level 2
Other assets:
Total assets	0	0
Accrued expenses:
Total liabilities	254,491	241,758
Level 2 | Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	0	0
Equity and fixed income mutual funds	0	0
Cash surrender value of life insurance policies	14,555	14,659
Derivative financial instruments		4,857
Total assets	14,555	19,516
Accrued expenses:
Derivative financial instruments	747	188
Total liabilities	$ 747	$ 188