XML 83 R67.htm IDEA: XBRL DOCUMENT v3.6.0.2
Short-Term Borrowings (Details) - USD ($)
$ in Thousands
Jan. 31, 2017
Jan. 31, 2016
Short-term Debt [Line Items]    
Senior revolving credit facility $ 20,000 $ 25,000
Collections of previously sold accounts receivable 10,803 7,568
Other short-term borrowings 914 881
Short-term borrowings $ 31,717 $ 33,449