XML 173 R131.htm IDEA: XBRL DOCUMENT v3.21.1
Note 20 - Borrowings - Weighted Average Interest Rates of Borrowings (Details)
Dec. 31, 2020
Dec. 31, 2019
Weighted average [member]    
Disclosure of detailed information about borrowings [line items]    
Total borrowings, weighted average interest rates 2.51% 3.18%