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Discontinued Operations (Tables) | 12 Months Ended
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Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract] |
Schedule of Details on Income Statement Caption on TSA Billing | The table below provides details on the income statement caption under which the TSA billing was recorded (in thousands):
| Year ended
| December 31, 2013
Product cost of revenue | $ | 577 |
Research and development | 21 |
Selling, general and administrative | 379 |
Total TSA billing to Aurora | $ | 977 |
Recorded Gain With the Sale of Cable Access HFC Business | The Company recorded a gain of $14.7 million for the year ended December 31, 2013, in connection with the sale of the cable access HFC business, calculated as follows (in thousands):
Gross Proceeds |  |  | $ | 46,000 |
Less : Carrying value of net assets |  |  |
Inventories, net | $ | 10,579 |  |  |
Prepaid expenses and other current assets | 612 |  |  |
Property and equipment, net | 1,194 |  |  |
Goodwill de-recognized | 14,547 |  |  |
Deferred revenue | (4,499 | ) |  |
Accrued liabilities | (939 | ) |  |
Total net assets sold and de-recognized |  |  | $ | 21,494 |
Less : Selling cost |  |  | 2,485 |
Less : Tax effect |  |  | 7,358 |
Gain on disposal, net of tax |  |  | $ | 14,663 |
Revenues and Components of Net Income Related to Discontinued Operations | The results of operations associated with the cable access HFC business are presented as discontinued operations in the Company’s Consolidated Statements of Operations for all periods presented. Revenue and the components of net income related to the discontinued operations for the years ended December 31, 2013, 2012 and 2011 were as follows (in thousands):
| Year ended December 31
| 2013 |  | 2012 |  | 2011
Revenue | $ | 9,717 |  |  | $ | 53,593 |  |  | $ | 58,458 |
Operating income | $ | 539 |  |  | $ | 8,610 |  |  | $ | 10,266 |
Less : Provision for (benefit from) income taxes | (236 | ) |  | 3,358 |  |  | 3,505 |
Add : Gain on disposal, net of tax | 14,663 |  |  | — |  |  | — |
Income from discontinued operations, net of taxes | $ | 15,438 |  |  | $ | 5,252 |  |  | $ | 6,761 |

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