Other Assets (Details) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2012	Jun. 29, 2012
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Long-term service inventory	$ 14,528	$ 13,494
Restricted pension plan assets	7,528	7,318
Deferred tax assets	15,438	15,438
Long-term refundable deposits	3,996	3,943
Other assets	3,109	4,689
Total other assets	$ 44,599	$ 44,882