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Discontinued Operations | 9 Months Ended
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Oct. 02, 2016
Discontinued Operations and Disposal Groups [Abstract] |
Discontinued Operations | Discontinued Operations On July 6, 2015, the Company completed the sale of its Surface Inspection Systems Division (SISD). The financial results of SISD are reported as a discontinued operation for the three-month and nine-month periods ended October 2, 2016 and October 4, 2015. A binding arbitration was concluded in the second quarter of 2016 with respect to certain product performance claims made by an SISD customer, for which the Company remained responsible under the indemnity provisions of the sale transaction. In that proceeding, the tribunal ordered the Company to pay the customer approximately $326,000, primarily representing a refund of the product purchase price. The tribunal also ordered the customer to pay the Company approximately $45,000, primarily representing reimbursement of legal fees. The net settlement of $281,000 was recorded in discontinued operations in the second quarter of 2016, along with $123,000 of legal fees. The tax benefit related to this expense was $149,000, resulting in a net loss from discontinued operations of $255,000. The major classes of revenue and expense included in discontinued operations were as follows (in thousands):
| Three-months Ended |  | Nine-months Ended
| October 2, 2016 |  | October 4, 2015 |  | October 2, 2016 |  | October 4, 2015
Revenue | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | 23,248 |
Cost of revenue | — |  |  | — |  |  | — |  |  | (11,291 | )
Research, development, and engineering expenses | — |  |  | — |  |  | — |  |  | (2,126 | )
Selling, general, and administrative expenses | — |  |  | — |  |  | — |  |  | (7,800 | )
Foreign currency gain (loss) | — |  |  | — |  |  | — |  |  | (177 | )
Operating income from discontinued operations | — |  |  | — |  |  | — |  |  | 1,854 |
Gain (loss) on sale of discontinued operations | — |  |  | 125,465 |  |  | (404 | ) |  | 125,465 |
Income (loss) from discontinued operations before income tax expense (benefit) | — |  |  | 125,465 |  |  | (404 | ) |  | 127,319 |
Income tax expense (benefit) on discontinued operations | — |  |  | 47,175 |  |  | (149 | ) |  | 47,801 |
Net income (loss) from discontinued operations | $ | — |  |  | $ | 78,290 |  |  | $ | (255 | ) |  | $ | 79,518 |
Significant non-cash items related to the discontinued business were as follows (in thousands):
| Three-months Ended |  | Nine-months Ended
| October 2, 2016 |  | October 4, 2015 |  | October 2, 2016 |  | October 4, 2015
Stock-based compensation expense | $ | — |  |  | $ | 1,106 |  |  | $ | — |  |  | $ | 1,533 |
Capital expenditures | — |  |  | — |  |  | — |  |  | 482 |
Depreciation expense | — |  |  | — |  |  | — |  |  | 401 |
Amortization expense | — |  |  | — |  |  | — |  |  | 165 |

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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=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 5C -URI http://asc.fasb.org/extlink&oid=64827811&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=64862545&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=64827811&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=64862545&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=64827811&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=64827811&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=64827811&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=64827811&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=64827811&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=64827811&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=64827811&loc=SL51721683-107760 + Details
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