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Lease information Future minimum lease payments (Tables)
12 Months Ended
Jan. 31, 2018
Future minimum lease payments [Abstract]  
Future minimum rental payments for operating leases [Table Text Block]
(In thousands)
Operating Leases
Capital Leases
2018
$1,884
$323
2019
1,628

257

2020
1,536

255

2021
1,494

89

2022
1,468

22

Thereafter
8,249


Subtotal
16,259

946

Less Amount representing interest

100

Future minimum lease payments
$16,259
$846