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Discontinued Operations (Tables) | 6 Months Ended
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Jun. 30, 2015
Discontinued Operations and Disposal Groups [Abstract] |
Summary of Financial Information for Fiber Optic Licensing Operations | The following represents a reconciliation of the major classes of line items constituting income from discontinued operations before tax related to Quanta’s fiber optic licensing operations (in thousands):
|  | Three Months Ended June 30, |  |  | Six Months Ended June 30, |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Major classes of line items constituting pretax income from fiber optic licensing operations: |  |  |  |
Revenues |  | $ | 25,692 |  |  | $ | 26,341 |  |  | $ | 51,262 |  |  | $ | 53,467 |
Expenses: |  |  |  |
Cost of services (including depreciation) |  |  | 10,896 |  |  |  | 9,102 |  |  |  | 21,711 |  |  |  | 20,211 |
Selling, general and administrative expenses |  |  | 5,106 |  |  |  | 4,230 |  |  |  | 9,881 |  |  |  | 8,672 |
Amortization of intangible assets |  |  | 413 |  |  |  | 413 |  |  |  | 825 |  |  |  | 825 |
Other income (expense) items that are not major |  |  | 9 |  |  |  | — |  |  |  | 10 |  |  |  | 2 |
Net income before taxes of discontinued operations related to fiber optic licensing operations related to major classes of income before taxes |  |  | 9,286 |  |  |  | 12,596 |  |  |  | 18,855 |  |  |  | 23,761 |
Provision for (benefit from) income taxes |  |  | (4,816 | ) |  |  | 4,967 |  |  |  | (1,042 | ) |  |  | 9,166 |
Net income from discontinued operations related to fiber optic licensing operations as presented in the statements of operations |  | $ | 14,102 |  |  | $ | 7,629 |  |  | $ | 19,897 |  |  | $ | 14,595 |
The following represents a reconciliation of the carrying amounts of major classes of assets and liabilities of fiber optic licensing operations (in thousands):
|  | June 30, 2015 |  |  | December 31, 2014 |
Carrying amounts of major classes of assets included as part of fiber optic licensing operations: |  |  |  |
Current assets: |  |  |  |
Accounts receivable |  | $ | 6,771 |  |  | $ | 11,429 |
Prepaid expenses and other current assets |  |  | 2,301 |  |  |  | 11,287 |
Total current assets of fiber optic licensing operations |  | $ | 9,072 |  |  | $ | 22,716 |
Non-current assets: |  |  |  |
Property and equipment |  | $ | 392,229 |  |  | $ | 380,554 |
Other intangible assets, net of accumulated amortization |  |  | 16,184 |  |  |  | 17,009 |
Goodwill |  |  | 334,790 |  |  |  | 334,790 |
Total major classes of non-current assets of fiber optic licensing operations |  |  | 743,203 |  |  |  | 732,353 |
Other non-current assets included in fiber optic licensing operations |  |  | 9,396 |  |  |  | 6,709 |
Total non-current assets of fiber optic licensing operations |  | $ | 752,599 |  |  | $ | 739,062 |
Carrying amounts of major classes of liabilities of fiber optic licensing operations: |  |  |  |
Current Liabilities: |  |  |  |
Accounts payable and accrued expenses |  | $ | 17,975 |  |  | $ | 21,091 |
Deferred income taxes |  |  | 49,668 |  |  |  | — |
Total current liabilities of fiber optic licensing operations |  | $ | 67,643 |  |  | $ | 21,091 |
Non-current Liabilities: |  |  |  |
Deferred income taxes |  | $ | — |  |  | $ | 66,137 |
Long-term deferred revenue |  |  | 47,855 |  |  |  | 48,231 |
Total major classes of non-current liabilities of fiber optic licensing operations |  |  | 47,855 |  |  |  | 114,368 |
Other non-current liabilities of fiber optic licensing operations |  |  | 206 |  |  |  | 193 |
Total non-current liabilities of fiber optic licensing operations |  | $ | 48,061 |  |  | $ | 114,561 |

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