XML 26 R13.htm IDEA: XBRL DOCUMENT v3.3.0.814
3. Investment in Pemberwick Fund (Details)
Sep. 29, 2015
USD ($)
$ / shares
Details  
Pemberwick Net Asset Value | $ / shares $ 10.04
Unrealized loss reflected as accumulated other comprehensive loss $ 794
Aggregate interest revenue from investment in Pemberwick $ 43,156