|
Financial Instruments (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Jun. 26, 2011
|
Jun. 27, 2010
|
Jun. 28, 2009
|
|
| Other than temporary impairment included in net realized gains (losses) | $ 0 | $ 0.9 | $ 0.3 |
| Gains realized from sales of investments | 0.7 | 0.8 | 2.2 |
| Losses realized from sales of investments | (0.3) | (0.2) | (1.9) |
| Deferred net losses associated with ineffectiveness | 4.0 | ||
| Other comprehensive income expected to be reclassified | $ 0.6 | ||
| Number of customers accounted for in percentage of accounts receivable | 3 | 2 | |
|
Customer One [Member]
|
|||
| Concentration in accounts receivable, percentage | 17.00% | 24.00% | |
|
Customer Two [Member]
|
|||
| Concentration in accounts receivable, percentage | 14.00% | 22.00% | |
|
Customer Three [Member]
|
|||
| Concentration in accounts receivable, percentage | 10.00% | ||