XML 51 R37.htm IDEA: XBRL DOCUMENT v3.19.2
Long-Term Debt (Details) - USD ($)
$ in Thousands
Apr. 30, 2019
Jan. 31, 2019
Short-term debt $ 160 $ 0
Long-term debt, excluding current maturities 1,121 1,161
Long-term debt, current maturities 158 158
UK    
Short-term debt 0 0
Long-term debt, excluding current maturities 1,121 1,161
Long-term debt, current maturities 158 158
USA    
Short-term debt 160 0
Long-term debt, excluding current maturities 0 0
Long-term debt, current maturities $ 0 $ 0