Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014	Jun. 28, 2014
Other assets:
Total assets	$ 38,677	$ 37,118
Accrued expenses:
Total liabilities	266,799	263,983
Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	3,787	3,309
Equity and fixed income mutual funds	29,712	29,358
Cash surrender value of life insurance policies	14,286	14,287
Total assets	47,785	46,954
Accrued expenses:
Derivative financial instruments	746	930
Total liabilities	746	930
Level 1
Other assets:
Total assets	38,677	37,118
Accrued expenses:
Total liabilities	0	0
Level 1 | Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	3,787	3,309
Equity and fixed income mutual funds	29,712	29,358
Cash surrender value of life insurance policies	0	0
Total assets	33,499	32,667
Accrued expenses:
Derivative financial instruments	0	0
Total liabilities	0	0
Level 2
Other assets:
Total assets	0	0
Accrued expenses:
Total liabilities	266,799	263,983
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	14,286	14,287
Total assets	14,286	14,287
Accrued expenses:
Derivative financial instruments	746	930
Total liabilities	$ 746	$ 930