XML 20 R54.htm IDEA: XBRL DOCUMENT v2.4.0.8
Other Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Apr. 27, 2014
Apr. 28, 2013
Other Assets Noncurrent [Abstract]    
cash surrender value - life insurance $ 644 $ 625
non-compete agreement, net 1,041 185
customer relationships, net 817  
other 415 341
Other assets $ 2,917 $ 1,151