Industry Segments Data (Narrative) (Details) $ in Thousands |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2015
USD ($)
segment
|
Dec. 31, 2014
USD ($)
|
Dec. 31, 2013
USD ($)
customer
|
|
Segment Reporting Information [Line Items] | |||
Number of reportable segments | segment | 2 | ||
Percentage of long-lived assets not in US | 82.00% | ||
Revenues | $ 978,534 | $ 910,198 | $ 811,648 |
Number of Major Customers | customer | 0 | ||
Wireless | |||
Segment Reporting Information [Line Items] | |||
Equipment subsidy | 7,700 | 17,300 | $ 12,200 |
Revenues | 267,676 | 269,977 | $ 197,218 |
Wireless and Wireline | Customer Concentration Risk | Sales Revenue, Net | |||
Segment Reporting Information [Line Items] | |||
Revenues | $ 130,800 | $ 108,300 | |
Concentration Risk, Percentage | 13.00% | 12.00% |
X | ||||||||||
- Definition Equipment Subsidy No definition available.
|
X | ||||||||||
- Definition Number of Major Customers No definition available.
|
X | ||||||||||
- Definition Segment Reporting Information, Percentage of Long-Lived Assets Not Located in Country of Origin No definition available.
|
X | ||||||||||
- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
|
X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- 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.
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|
X | ||||||||||
- Details
|