Lease information Future minimum lease payments (Tables)

12 Months Ended

Jan. 31, 2016

Future minimum lease payments [Abstract]

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

	Operating Leases	Capital Leases
2016	$1,944	$1,386
2017	1,640	67
2018	1,378	—
2019	1,311	—
2020	1,327	—
Thereafter	10,066	—
Subtotal	17,666	1,453
Less Amount representing interest		22
Future minimum lease payments	$17,666	$1,431