Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash Flows from Operating Activities
Net income (loss)	$ (127)	$ 111
Reconciliation of net income (loss) to net cash provided by operating activities:
Depreciation and amortization	282	209
Deferred income taxes	(151)	0
Provision for bad debts	12	21
Amortization of debt discount	16	14
Other non-cash interest expense	8	9
Stock-based compensation expense	3	3
Employee retiree benefits	(1)	1
Gains on early extinguishment of debt	0	(140)
Non-cash reorganization items	32	0
Changes in assets and liabilities:
Accounts receivable and unbilled accounts receivable	82	(20)
Deferred directory costs	(20)	20
Other current assets	8	1
Accounts payable and accrued liabilities	(5)	(52)
Other items, net	0	(13)
Net cash provided by operating activities	139	164
Cash Flows from Investing Activities
Additions to fixed assets and capitalized software	(12)	(12)
Cash acquired in acquisition	154	0
Net cash provided by (used in) investing activities	142	(12)
Cash Flows from Financing Activities
Debt repayments	(209)	(324)
Debt issuance costs and other financing items, net	0	(3)
Net cash (used in) financing activities	(209)	(327)
Increase (decrease) in cash and cash equivalents	72	(175)
Cash and cash equivalents, beginning of year	172	258
Cash and cash equivalents, end of period	244	83
Supplemental Information
Cash interest on debt	86	88
Cash income taxes, net	$ 15	$ 4