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Discontinued operations (Notes) | 6 Months Ended
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Jul. 31, 2016
Discontinued operations |
Discontinued Operations [Text Block] | Discontinued operations. On January 29, 2016, the Company sold certain assets and liabilities of its TDC Filter business based in Bolingbrook, Illinois to the Industrial Air division of CLARCOR. On January 29, 2016, the Company also sold its Nordic Air Filtration, Denmark and Nordic Air Filtration, United Arab Emirates ("U.A.E.") businesses to Hengst Holding GmbH. The aggregated sales price of these filtration businesses was $22.0 million, including cash proceeds of $18.4 million, of which $0.5 million is held in escrow until July 2017. In May, 2016, the Company completed the sale of its Bolingbrook Filtration manufacturing facility to a third party at a price of $7.1 million. The sale generated approximately$1.9 million in net cash after expenses and mortgage payoffs. The Company is currently engaged in liquidating the remaining assets of the Filtration bag business in Winchester, Virginia. The Filtration business segment is reported as discontinued operations in the consolidated financial statements, and the notes to consolidated financial statements have been revised to conform to the current year reporting. There was $0.7 million of tax expense for the three and six months ended July 31, 2016. Results from discontinued operations net of tax for the three and six months ended July 31, 2016 and 2015 were as follows:
| Three Months Ended July 31, | Six Months Ended July 31,
| 2016 |  | 2015 |  | 2016 |  | 2015 |
Net sales |  | $3,276 |  |  | $14,914 |  |  | $10,467 |  |  | $32,311 |
Gain on disposal of discontinued operations |  | $1,605 |  |  | $— |  |  | $2,472 |  |  | $— |
Income (loss) from discontinued operations |  | $423 |  |  | ($35 | ) | (660 | ) | (1,338 | )
Income (loss) from discontinued operations before income taxes | 2,028 |  | (35 | ) | 1,812 |  | (1,338 | )
Income tax expense | 719 |  | 88 |  | 703 |  | 88 |
Income (loss) from discontinued operations, net of tax |  | $1,309 |  |  | ($123 | ) |  | $1,109 |  |  | ($1,426 | )
Components of assets and liabilities from discontinued operations consist of the following:
| July 31, 2016 |  | January 31, 2016 |
Current assets |  |
Cash and cash equivalents |  | $— |  |  | $5 |
Trade accounts receivable, net | 597 |  | 5,720 |
Inventories, net | — |  | 2,000 |
Other assets | 212 |  | 1,552 |
Property, plant and equipment, net of accumulated depreciation | 1,739 |  | 6,456 |
Total assets from discontinued operations |  | $2,548 |  |  | $15,733 |
Current liabilities |  |
Trade accounts payable, accrued expenses and other |  | $1,320 |  |  | $7,514 |
Current maturities of long-term debt | — |  | 5,322 |
Other liabilities | — |  | 2,629 |
Total liabilities from discontinued operations |  | $1,320 |  |  | $15,465 |
Cash flows from discontinued operations:
| Six Months Ended July 31,
| 2016 |  | 2015 |
Net cash (used in) provided by discontinued operating activities |  | ($208 | ) |  | $224 |
Net cash provided by (used in) discontinued investing activities | 7,574 |  | (1,295 | )
Net cash (used in) provided by discontinued financing activities | (7,365 | ) | 754 |

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- Definition The entire disclosure 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=51716988&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=51717284&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 5C -URI http://asc.fasb.org/extlink&oid=51717284&loc=SL51721675-107760 Reference 4: 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=51719941&loc=SL51724579-110230 Reference 5: 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=51717284&loc=SL51721663-107760 Reference 6: 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=51719941&loc=d3e2941-110230 Reference 7: 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=51717284&loc=d3e1361-107760 Reference 8: 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=51717284&loc=SL51721673-107760 Reference 9: 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=51717284&loc=SL51721659-107760 Reference 10: 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=51717284&loc=SL51721671-107760 Reference 11: 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=51717284&loc=SL51721677-107760 Reference 12: 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=51717284&loc=d3e1474-107760 Reference 13: 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=51717284&loc=SL51721683-107760 + Details
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