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Lease information Future minimum lease payments (Tables) | 12 Months Ended
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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

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- Definition Future minimum lease payments [Abstract] + References No definition available. + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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