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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2013 | Sep. 30, 2012
Cash Flows from Operating Activities |  |
Net income (loss) | $ (259) | $ 98
Reconciliation of net income (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 524 | 313
Provision for deferred income taxes | (232) | (1)
Provision for unrecognized tax benefits | (28) | 0
Provision for bad debts | 20 | 29
Amortization of debt discount | 33 | 19
Other non-cash interest expense | 14 | 13
Stock-based compensation expense | 4 | 4
Employee retiree benefits | (3) | 0
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 | 218 | (5)
Deferred directory costs | (43) | 32
Other current assets | 9 | 9
Accounts payable and accrued liabilities | (30) | (93)
Other items, net | (9) | (17)
Net cash provided by operating activities | 250 | 261
Cash Flows from Investing Activities |  |
Additions to fixed assets and capitalized software | (21) | (17)
Cash acquired in acquisition | 154 | 0
Net cash provided by (used in) investing activities | 133 | (17)
Cash Flows from Financing Activities |  |
Debt repayments | (321) | (401)
Debt issuance costs and other financing items, net | 0 | (5)
Net cash (used in) financing activities | (321) | (406)
Increase (decrease) in cash and cash equivalents | 62 | (162)
Cash and cash equivalents, beginning of year | 172 | 258
Cash and cash equivalents, end of period | 234 |
Supplemental Information |  |
Cash interest on debt | 182 | 121
Cash income taxes, net | $ 15 | $ 5

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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 8 -Article 5 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Details
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