Software Impairment (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Software impairment charge | $ 0 | $ 851,000 | $ 0 | $ 27,268,000 |
| Wireless, Internet, Video, Local Service, and Long Distance Customer Billing Systems [Member] | ||||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Fair Value of Capital Expenditures | 0 | 0 | ||
| Software impairment charge | $ 900,000 | 20,700,000 | ||
| Internally Developed Machine-To-Machine Billing System [Member] | ||||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||||
| Software impairment charge | $ 6,600,000 | |||
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- Definition Fair Value of Capital Expenditures No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The expense charged against earnings to eliminate the capitalized costs of projects that have been terminated during the reporting period, which is added back to net income when calculating cash provided by (used in) operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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