Lease information Future minimum lease payments (Tables)

12 Months Ended

Jan. 31, 2017

Future minimum lease payments [Abstract]

Future minimum rental payments for operating leases [Table Text Block]

	Operating Leases	Capital Leases
2017	$2,199	$231
2018	1,705	63
2019	1,536	1
2020	1,475	—
2021	1,477	—
Thereafter	9,707	—
Subtotal	18,099	295
Less Amount representing interest		12
Future minimum lease payments	$18,099	$283