XML 56 R44.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 12 - Related Party Transactions (Details Textual) - Donlin Gold [Member] - USD ($)
$ in Thousands
9 Months Ended
Aug. 31, 2018
Aug. 31, 2017
Nov. 30, 2017
Other Noncurrent Assets [Member]      
Accounts Receivable, Related Parties, Noncurrent $ 258   $ 0
Technical Services Provided [Member]      
Related Party Transaction, Amounts of Transaction $ 605 $ 0