Fair Value Measurements - Summary of Assets and Liabilities at Fair Value (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 27, 2014	Jun. 28, 2014
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and cash equivalents	$ 38,677	$ 37,118
Total assets	38,677	37,118
Current maturities of long-term debt	621	792
Long-term debt, net of current maturities	266,178	263,191
Total liabilities	266,799	263,983
Level 1
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and cash equivalents	38,677	37,118
Total assets	38,677	37,118
Current maturities of long-term debt	0	0
Long-term debt, net of current maturities	0	0
Total liabilities	0	0
Level 2
Fair Value Inputs Assets Liabilities Quantitative Information [Line Items]
Cash and cash equivalents	0	0
Total assets	0	0
Current maturities of long-term debt	621	792
Long-term debt, net of current maturities	266,178	263,191
Total liabilities	$ 266,799	$ 263,983