Fair Value Measurements - Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Jul. 02, 2016
Other assets:
Total assets	$ 27,132	$ 24,279
Accrued expenses:
Derivative financial instruments	8,479	8,189
Total liabilities	224,971	236,568
Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	5,757	5,681
Equity and fixed income mutual funds	29,199	27,306
Cash surrender value of life insurance policies	15,092	14,860
Total assets	50,048	47,847
Accrued expenses:
Derivative financial instruments	8,479	8,189
Total liabilities	8,479	8,189
Level 1
Other assets:
Total assets	27,132	24,279
Accrued expenses:
Total liabilities	0	0
Level 1 | Fair Value, Measurements, Recurring
Other assets:
Money market mutual funds	5,757	5,681
Equity and fixed income mutual funds	29,199	27,306
Cash surrender value of life insurance policies	0	0
Total assets	34,956	32,987
Accrued expenses:
Derivative financial instruments	0	0
Total liabilities	0	0
Level 2
Other assets:
Total assets	0	0
Accrued expenses:
Total liabilities	224,971	236,568
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	15,092	14,860
Total assets	15,092	14,860
Accrued expenses:
Derivative financial instruments	8,479	8,189
Total liabilities	$ 8,479	$ 8,189