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Supplemental Cash Flow Information | 3 Months Ended
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Mar. 31, 2018
Supplemental Cash Flow Information [Abstract] |
Supplemental Cash Flow Information |
Note 14 | Supplemental Cash Flow Information
Non-cash investing activities include $18 million and $5 million related to mergers and exchanges completed with equity and fixed income securities, and modifications of certain mortgage loans and other investments for the three months ended March 31, 2018 and 2017, respectively. Non-cash financing activities include $27 million and $40 million related to the issuance of Allstate common shares for vested equity awards for the three months ended March 31, 2018 and 2017, respectively. Liabilities for collateral received in conjunction with the Company’s securities lending program and over-the-counter and cleared derivatives are reported in other liabilities and accrued expenses or other investments. The accompanying cash flows are included in cash flows from operating activities in the Condensed Consolidated Statements of Cash Flows along with the activities resulting from management of the proceeds, which are as follows:
($ in millions) |  | Three months ended March 31,
| 2018 |  | 2017
Net change in proceeds managed |  |  |  |  |  |
Net change in fixed income securities |  | $ | 32 |  |  | $ | (17 | )
Net change in short-term investments |  | 55 |  |  | (26 | )
Operating cash flow provided (used) |  | $ | 87 |  |  | $ | (43 | )
Net change in liabilities |  |  |  |  |  |
Liabilities for collateral, beginning of period |  | $ | (1,124 | ) |  | $ | (1,129 | )
Liabilities for collateral, end of period |  | (1,037 | ) |  | (1,172 | )
Operating cash flow (used) provided |  | $ | (87 | ) |  | $ | 43 |

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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- References No definition available. + Details
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