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Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified | 9 Months Ended
--- | ---
Sep. 30, 2014 | Sep. 30, 2013
Cash Flows from Operating Activities |  |
Net (loss) | $ (226) | $ (263)
Reconciliation of net (loss) to net cash provided by operating activities: |  |
Depreciation and amortization | 483 | 524
Provision for deferred income taxes | (4) | (243)
Provision for unrecognized tax benefits | (6) | (28)
Provision for bad debts | 20 | 20
Non-cash interest expense | 69 | 47
Stock-based compensation expense | 2 | 4
Employee retiree benefits | (5) | (3)
Employee benefit plan amendments | (42) | 0
Gains on early extinguishment of debt | (2) | 0
Non-cash reorganization items | 0 | 32
Changes in assets and liabilities: |  |
Accounts receivable | 47 | 218
Deferred directory costs | 24 | (43)
Other current assets | 8 | 9
Accounts payable and accrued liabilities | (60) | (15)
Other items, net | (3) | (9)
Net cash provided by operating activities | 305 | 250
Cash Flows from Investing Activities |  |
Additions to fixed assets and capitalized software | (15) | (21)
Cash acquired in acquisition | 0 | 154
Net cash provided by (used in) investing activities | (15) | 133
Cash Flows from Financing Activities |  |
Debt repayments | (300) | (321)
Debt issuance costs and other financing items, net | (1) | 0
Net cash (used in) financing activities | (301) | (321)
Increase (decrease) in cash and cash equivalents | (11) | 62
Cash and cash equivalents, beginning of year | 156 | 172
Cash and cash equivalents, end of period | 145 | 234
Supplemental Information |  |
Cash interest on debt | 209 | 182
Cash income taxes, net | $ 4 | $ 15

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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + 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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- Definition The net amount of all increases and decreases in unrecognized tax benefits for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=SL6600010-109319 + Details
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