XML 68 R7.htm IDEA: XBRL DOCUMENT v2.4.0.8
Consolidated Statements of Cash Flows (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jul. 27, 2013
Jul. 28, 2012
Consolidated Statements of Cash Flows    
Unrealized (loss) gains on long-term investments recorded in other comprehensive income, deferred taxes $ 32 $ 24