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Discontinued Operations | 12 Months Ended
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Dec. 27, 2014
Discontinued Operations and Disposal Groups [Abstract] |
Discontinued Operations | Discontinued Operations On January 16, 2013, (the Closing Date), the Company sold its III-V product line, including all of the outstanding equity interest in KTC Wireless, LLC (KTC), a wholly owned subsidiary of the Company, to IQE KC, LLC (IQE) and IQE plc (Parent, and collectively with IQE, the Buyer) pursuant to a Purchase Agreement (the Purchase Agreement) entered into on January 10, 2013 for an aggregate purchase price of approximately $75 million, subject to certain adjustments, including working capital adjustments and escrow (the Sale). After adjustments for working capital items the final purchase price was $70.2 million of which $55.2 million was paid to the Company in 2013 and the remaining $15 million will be paid to the Company on the third anniversary of the Closing Date. Payment of the $15 million was recorded at its estimated discount value of $14.8 million and is secured by liens on certain assets of the business sold. The operating results of the III-V product line prior to the Sale are reported within Income from discontinued operations, net of tax, in the consolidated statement of operations and have been excluded from segment results. The following table summarizes the results from discontinued operations:
| December 28, 2013 |  | December 29, 2012
Net product and research and development revenues | $ | 2.3 |  |  | $ | 58.8 |
(Loss) gain from discontinued operations before income taxes | (0.2 | ) |  | 4.5 |
(Provision) benefit for income taxes on discontinued operations | — |  |  | (1.7 | )
Discontinued operations, net of tax | (0.2 | ) |  | 2.8 |
Gain on sale, net of $13.1 million of tax | 20.4 |  |  | — |
Income from discontinued operations, net of tax | $ | 20.2 |  |  | $ | 2.8 |

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- Definition The entire disclosure for the facts and circumstances leading to the completed or expected disposal, manner and timing of disposal, the gain (loss) recognized in the income statement and the income statement caption that includes that gain (loss), amounts of revenues and pretax profit or loss reported in discontinued operations, the segment in which the disposal group was reported, and the classification (whether sold or classified as held for sale) and carrying value of the assets and liabilities comprising the disposal group. Includes all disposal groups, including those classified as components of the entity (discontinued operations). + References Reference 1: 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=6391110&loc=d3e2941-110230 Reference 2: 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=6360339&loc=d3e1361-107760 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e957-107759 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1012-107759 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1510-107760 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=6892542&loc=d3e1020-107759 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6360339&loc=d3e1436-107760 Reference 8: 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=6360339&loc=d3e1474-107760 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=8077374&loc=d3e2443-110228 + Details
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