Stock-Based Compensation - Total Compensation Cost of Time-Based and Performance-Based Compensation Awards not Yet Vested (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 30, 2013
Time-based RSU awards [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Unrecognized Compensation Cost	1,085
Time-based RSU awards [Member] | Minimum [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Weighted-average period in years	1 year
Time-based RSU awards [Member] | Maximum [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Weighted-average period in years	2 years
Performance-based RSU awards (accounted for as equity award) [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Unrecognized Compensation Cost	273
Performance-based RSU awards (accounted for as equity award) [Member] | Minimum [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Weighted-average period in years	2 years
Performance-based RSU awards (accounted for as equity award) [Member] | Maximum [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Weighted-average period in years	3 years
Performance-based RSU awards (accounted for as cash settlement award) [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Unrecognized Compensation Cost	492
Performance-based RSU awards (accounted for as cash settlement award) [Member] | Minimum [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Weighted-average period in years	2 years
Performance-based RSU awards (accounted for as cash settlement award) [Member] | Maximum [Member]
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Weighted-average period in years	3 years