XML 35 R23.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Other Financial Information | 12 Months Ended
--- | ---
Dec. 31, 2015
Additional Financial Information Disclosure [Abstract] |
Other Financial Information | Other Financial Information Other Current Assets The following table presents details of other current assets in our consolidated balance sheets:
| As of December 31,
| 2015 |  | 2014
| (Dollars in millions)
Prepaid expenses | $ | 46 |  |  | 45 |
Other | 77 |  |  | 80 |
Total other current assets | $ | 123 |  |  | 125 |
Selected Current Liabilities Current liabilities reflected in our consolidated balance sheets include accounts payable:
| As of December 31,
| 2015 |  | 2014
| (Dollars in millions)
Accounts payable | $ | 369 |  |  | 464 |
Included in accounts payable at December 31, 2015 and 2014, were $29 million and $44 million, respectively, associated with capital expenditures.

X
- Definition Additional Financial Information Disclosure [Abstract] + References No definition available. + Details
Name: | ctq_AdditionalFinancialInformationDisclosureAbstract
Namespace Prefix: | ctq_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosures of supplemental information, including descriptions and amounts, related to the balance sheet, income statement, and/or cash flow statement. + References No definition available. + Details
Name: | us-gaap_AdditionalFinancialInformationDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration