XML 43 R29.htm IDEA: XBRL DOCUMENT v3.7.0.1
Contingencies (Tables)
12 Months Ended
Jan. 31, 2017
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,
 
2018
$
300

2019
300

2020
300

2021
300

2022
300

Thereafter
180

Total
1,680

Discount to net present value
(30
)
 
$
1,650