XML 20 R10.htm IDEA: XBRL DOCUMENT v3.3.1.900
Other Assets
6 Months Ended
Nov. 30, 2015
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Assets
NOTE 5 Other Assets

Other assets consist primarily of the cash surrender value of life insurance policies which totaled $6,713,000 and $6,677,000 at November 30, 2015 and May 31, 2015, respectively.