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Lease information | 12 Months Ended
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Jan. 31, 2017
Lease information [Abstract] |
Lease information [Text Block] | Note 8 - Lease information
Property under capitalized leases | 2016 |  | 2015 |
Machinery and equipment | $1,308 | $1,747
Transportation equipment | 22 |  | 22 |
Subtotal | 1,330 |  | 1,769 |
Less accumulated amortization | 646 |  | 726 |
Total | $684 | $1,043
The Company has several significant operating lease agreements as follows:
• | Office Space of approximately 31,650 square feet in Niles, IL is leased until October, 2023.
• | Nine acres of land in the Kingdom of Saudi Arabia is leased through 2030.
• | Production facilities in the U.A.E. of approximately 80,200 square feet on approximately 107,600 square feet of land is leased until June, 2030.
• | Office space of approximately 21,500 square feet and open land for production facilities of approximately 423,000 square feet in the U.A.E. is leased until July, 2032.
• | Production facilities in the U.A.E. of approximately 78,100 square feet is leased until December, 2032.
The Company leases its administrative offices in the U.A.E. from a partnership in which a Company employee is a partner. Total rent paid to the partnership was $0.3 million in 2016 and 2015, respectively. Lease payments are based on prevailing market rates. On January 31, 2017, future minimum annual rental commitments under non-cancelable lease obligations were as follows:
| 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
Rental expense for operating leases was $2.1 million and $0.7 million in 2016 and 2015, respectively.

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- Definition The entire disclosure for lessee entity's leasing arrangements including, but not limited to, all of the following: (a.) The basis on which contingent rental payments are determined, (b.) The existence and terms of renewal or purchase options and escalation clauses, (c.) Restrictions imposed by lease agreements, such as those concerning dividends, additional debt, and further leasing. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6452660&loc=d3e36991-112694 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41499-112717 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 1,3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6851643&loc=d3e12069-110248 Reference 6: 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=6453985&loc=d3e41502-112717 + Details
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