XML 43 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
Contingencies (Tables)
 12 Months Ended
Jan. 31, 2018
Contingencies [Abstract]  
Estimated payments under the self-insurance programs
Estimated payments under the self-insurance programs are as follows (in thousands):
Year ending January 31,
 
2019
$
300

2020
300

2021
300

2022
300

2023
215

Thereafter
—

Total
$
1,415

Discount to net present value
(40
)
 
$
1,375