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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2012 | Jun. 30, 2011
Cash flows from operating activities: |  |
Net income | $ 181.1 | $ 126.1
Depreciation and amortization | 32.9 | 31.9
Litigation settlement gain | (14.7) |
Loss on prepayment of debt | 7.2 | 3.3
Call premium and interest paid on Senior Notes redeemed | (6.2) | (2.5)
Benefit plan expense less than cash funding requirements: |  |
Defined benefit pension expense | (0.5) | (0.9)
Other postretirement benefit expense | (0.7) | (0.9)
Deferred income taxes | 32.4 | 31.1
Net distributions from (contributions to) Ti02 manufacturing joint venture | (19.4) | 3.0
Other, net | 2.2 | 2.3
Change in assets and liabilities: |  |
Accounts and other receivables, net | (170.2) | (121.7)
Inventories, net | (217.9) | (19.4)
Accounts payable and accrued liabilities | 48.4 | (2.5)
Accounts with affiliates | 43.6 | 1.7
Income taxes | (1.8) | 12.6
Other, net | 7.2 | (3.0)
Net cash provided (used in) operating activities | (76.4) | 61.1
Cash flows from investing activities: |  |
Capital expenditures | (49.4) | (54.0)
Capitalized permit costs | (1.9) | (3.6)
Purchases of: |  |
Mutual funds |  | (241.3)
Other marketable securities | (4.0) | (5.0)
Titanium Metals Corporation ("TIMET") common stock |  | (30.4)
Proceeds from: |  |
Disposal of mutual funds | 21.1 | 162.0
Disposal of other marketable securities | 5.3 | 3.4
Sale of business |  | 0.3
Real estate-related litigation settlement | 15.6 |
Change in restricted cash equivalents, net | (3.3) | 1.0
Other, net | 2.5 | (8.2)
Net cash used in investing activities | (14.1) | (175.8)
Indebtedness: |  |
Borrowings | 503.3 | 113.3
Principal payments | (359.6) | (187.7)
Deferred financing costs paid | (4.5) |
Valhi cash dividends paid | (31.1) | (25.5)
Distributions to noncontrolling interest in subsidiaries | (9.3) | (20.1)
Treasury stock acquired |  | (9.5)
Issuance of subsidiary common stock and other, net | (0.1) | 0.5
Net cash provided by (used in) financing activities | 98.7 | (129.0)
Cash and cash equivalents - net change from: |  |
Operating, investing and financing activities | 8.2 | (243.7)
Effect of exchange rate on cash | (1.4) | 2.5
Cash and cash equivalents at beginning of period | 96.4 | 325.1
Cash and cash equivalents at end of period | 103.2 | 83.9
Cash paid for: |  |
Interest, net of capitalized interest (including call premium paid) | 36.9 | 37.5
Income taxes, net | 54.3 | 31.1
Noncash investing activities: |  |
Accrual for capital expenditures | 7.5 | 14.2
Accrual for capitalized permit costs | $ 4.2 | $ 1.0

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- Definition The cash outflow from purchases of trading, available-for-sale securities and held-to-maturity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph a -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (a),(b) -URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3213-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26853-111562 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph b -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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