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Dividends and Treasury Stock Tables (Tables)
3 Months Ended
Apr. 30, 2019
Stockholders' Equity Note [Abstract]  
Dividends Declared [Table Text Block]

Dividends paid to Raven shareholders were as follows:
 
Three Months Ended
 
April 30,
2019
 
April 30,
2018
Dividends paid(a)
$
4,682

 
$
4,658

 
 
 
 
Dividends paid per share (in cents per share)(a)
13.0

 
13.0

(a)There were no declared and unpaid shareholder dividends at April 30, 2019 or 2018.