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Discontinued Operations (Tables) | 12 Months Ended
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Jan. 31, 2017
Discontinued operations [Line Items] |
Discontinued operations [Table Text Block] | Results of the discontinued operations were as follows:
| 2016 |  | 2015 |
Net sales |  | $10,467 |  |  | $64,975 |
Gain on disposal of discontinued operations |  | $209 |  |  | $8,099 |
Impairment expense on discontinued operations | — |  | (6,480 | )
Income (loss) from discontinued operations | 1,522 |  | (7,569 | )
Income (loss) from discontinued operations before income taxes | 1,731 |  | (5,950 | )
Income tax expense | 1,043 |  | 94 |
Income (loss) from discontinued operations, net of tax |  | $688 |  |  | ($6,044 | )
Components of assets and liabilities from discontinued operations consist of the following:
| January 31,
| 2017 | 2016
Current assets |  |
Cash and cash equivalents |  | $— |  |  | $5 |
Trade accounts receivable, net | 25 |  | 5,720 |
Inventories, net | — |  | 2,000 |
Other assets | — |  | 60 |
Property, plant and equipment, net of accumulated depreciation | — |  | 6,456 |
Total assets from discontinued operations |  | $25 |  |  | $14,241 |
Current liabilities |  |
Trade accounts payable, accrued expenses and other |  | $199 |  |  | $7,514 |
Current maturities of long-term debt | — |  | 5,322 |
Total liabilities from discontinued operations | 199 |  | 12,836 |
Cashflows from discontinued operations:
| January 31,
| 2017 | 2016
Net cash provided by (used in) discontinued operating activities |  | $1,133 |  |  | ($7,113 | )
Net cash provided by discontinued investing activities | 9,606 |  | 17,026 |
Net cash used in discontinued financing activities | (10,739 | ) | (3,025 | )

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- Definition Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=65878427&loc=SL51721533-107759 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 4B -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721665-107760 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64827811&loc=d3e1474-107760 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=64827811&loc=d3e1361-107760 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721683-107760 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=64862545&loc=SL51724579-110230 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721675-107760 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721663-107760 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64862545&loc=d3e2941-110230 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721673-107760 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 3A -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721659-107760 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5A -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721671-107760 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5D -URI http://asc.fasb.org/extlink&oid=64827811&loc=SL51721677-107760 + Details
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