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Fair Value (Tables) | 6 Months Ended
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Jun. 30, 2019
Fair Value Disclosures [Abstract] |
Assets and Liabilities Measured at Fair Value on Recurring Basis | Assets and liabilities measured at fair value on a recurring basis are summarized in the following tables. Corporate bonds and other includes obligations of the U.S. Treasury, government-sponsored enterprises, foreign governments and redeemable preferred stock.
June 30, 2019 |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds and other |  | $ | 152 |  |  | $ | 21,630 |  |  | $ | 338 |  |  | $ | 22,120 |
States, municipalities and political subdivisions |  |  |  |  |  |  | 10,703 |  |  |  |  |  |  |  | 10,703 |
Asset-backed |  |  |  |  |  |  | 8,623 |  |  |  | 193 |  |  |  | 8,816 |
Fixed maturities available-for-sale |  |  | 152 |  |  |  | 40,956 |  |  |  | 531 |  |  |  | 41,639 |
Fixed maturities trading |  |  |  |  |  |  | 20 |  |  |  | 4 |  |  |  | 24 |
Total fixed maturities |  | $ | 152 |  |  | $ | 40,976 |  |  | $ | 535 |  |  | $ | 41,663 |
Equity securities |  | $ | 715 |  |  | $ | 629 |  |  | $ | 23 |  |  | $ | 1,367 |
Short term and other |  |  | 3,469 |  |  |  | 1,123 |  |  |  |  |  |  |  | 4,592 |
Payable to brokers |  |  | (114 | ) |  |  | (9 | ) |  |  |  |  |  |  | (123 | )
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds and other |  | $ | 196 |  |  | $ | 19,392 |  |  | $ | 222 |  |  | $ | 19,810 |
States, municipalities and political subdivisions |  |  |  |  |  |  | 10,748 |  |  |  |  |  |  |  | 10,748 |
Asset-backed |  |  |  |  |  |  | 8,787 |  |  |  | 197 |  |  |  | 8,984 |
Fixed maturities available-for-sale |  |  | 196 |  |  |  | 38,927 |  |  |  | 419 |  |  |  | 39,542 |
Fixed maturities trading |  |  |  |  |  |  | 151 |  |  |  | 6 |  |  |  | 157 |
Total fixed maturities |  | $ | 196 |  |  | $ | 39,078 |  |  | $ | 425 |  |  | $ | 39,699 |
Equity securities |  | $ | 704 |  |  | $ | 570 |  |  | $ | 19 |  |  | $ | 1,293 |
Short term and other |  |  | 2,647 |  |  |  | 1,111 |  |  |  |  |  |  |  | 3,758 |
Receivables |  |  |  |  |  |  | 11 |  |  |  |  |  |  |  | 11 |
Payable to brokers |  |  | (23 | ) |  |  |  |  |  |  |  |  |  |  | (23 | )
Reconciliations of Assets and Liabilities Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs | The following tables present reconciliations for all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and six months ended June 30, 2019 and 2018:
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Unrealized |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Gains |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Losses) |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Unrealized |  |  | Recognized in |
|  |  |  |  | Net Realized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Gains |  |  | Other |  |
|  |  |  |  | Investment Gains |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Losses) |  |  | Comprehensive |  |
|  |  |  |  | (Losses) and Net Change |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Recognized in |  |  | Income (Loss) |  |
|  |  |  |  | in Unrealized Investment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Net Income |  |  | on Level 3 |  |
|  |  |  |  | Gains (Losses) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Loss) on Level 3 |  |  | Assets and |  |
|  |  |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Transfers |  |  | Transfers |  |  |  |  |  | Assets and |  |  | Liabilities |
|  | Balance, |  |  | Net Income |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  | into |  |  | out of |  |  | Balance, |  |  | Liabilities Held |  |  | Held at |
2019 |  | April 1 |  |  | (Loss) |  |  | OCI |  |  | Purchases |  |  | Sales |  |  | Settlements |  |  | Level 3 |  |  | Level 3 |  |  | June 30 |  |  | at June 30 |  |  | June 30 |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds and other |  | $ | 253 |  |  |  |  |  |  | $ | 12 |  |  | $ | 76 |  |  |  |  |  |  | $ | (2 | ) |  |  |  |  |  | $ | (1 | ) |  | $ | 338 |  |  |  |  |  |  | $ | 10 |
Asset-backed |  |  | 184 |  |  |  |  |  |  |  | 4 |  |  |  |  |  |  |  |  |  |  |  | (4 | ) |  | $ | 40 |  |  |  | (31 | ) |  |  | 193 |  |  |  |  |  |  |  | 5 |
Fixed maturities available-for-sale |  |  | 437 |  |  | $ | - |  |  |  | 16 |  |  |  | 76 |  |  | $ | - |  |  |  | (6 | ) |  |  | 40 |  |  |  | (32 | ) |  |  | 531 |  |  | $ | - |  |  |  | 15 |
Fixed maturities trading |  |  | 5 |  |  |  | (1 | ) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  | (1 | ) |  |  |  |
Total fixed maturities |  | $ | 442 |  |  | $ | (1 | ) |  | $ | 16 |  |  | $ | 76 |  |  | $ | - |  |  | $ | (6 | ) |  | $ | 40 |  |  | $ | (32 | ) |  | $ | 535 |  |  | $ | (1 | ) |  | $ | 15 |
Equity securities |  | $ | 21 |  |  |  |  |  |  |  |  |  |  | $ | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 23 |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Unrealized |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Gains |
|  |  |  |  | Net Realized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Losses) |  |
|  |  |  |  | Investment Gains |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Recognized in |  |
|  |  |  |  | (Losses) and Net Change |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Net Income |  |
|  |  |  |  | in Unrealized Investment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Loss) on Level |  |
|  |  |  |  | Gains (Losses) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 Assets and |  |
|  |  |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Transfers |  |  | Transfers |  |  |  |  |  | Liabilities |
|  | Balance, |  |  | Net Income |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  | into |  |  | out of |  |  | Balance, |  |  | Held at |
2018 |  | April 1 |  |  | (Loss) |  |  | OCI |  |  | Purchases |  |  | Sales |  |  | Settlements |  |  | Level 3 |  |  | Level 3 |  |  | June 30 |  |  | June 30 |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds and other |  | $ | 100 |  |  |  |  |  |  | $ | (1 | ) |  | $ | 2 |  |  | $ | (5 | ) |  | $ | (2 | ) |  |  |  |  |  |  |  |  |  | $ | 94 |  |  |  |  |
States, municipalities and political subdivisions |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |
Asset-backed |  |  | 279 |  |  |  |  |  |  |  | (1 | ) |  |  | 41 |  |  |  |  |  |  |  | (6 | ) |  | $ | 13 |  |  | $ | (53 | ) |  |  | 273 |  |  |  |  |
Fixed maturities available-for-sale |  |  | 380 |  |  | $ | - |  |  |  | (2 | ) |  |  | 43 |  |  |  | (5 | ) |  |  | (8 | ) |  |  | 13 |  |  |  | (53 | ) |  |  | 368 |  |  | $ | - |
Fixed maturities trading |  |  | 7 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7 |  |  |  |  |
Total fixed maturities |  | $ | 387 |  |  | $ | - |  |  | $ | (2 | ) |  | $ | 43 |  |  | $ | (5 | ) |  | $ | (8 | ) |  | $ | 13 |  |  | $ | (53 | ) |  | $ | 375 |  |  | $ | - |
Equity securities |  | $ | 20 |  |  | $ | (1 | ) |  |  |  |  |  |  |  |  |  | $ | (1 | ) |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 18 |  |  | $ | (1 | )
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Unrealized |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Gains |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Losses) |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Unrealized |  |  | Recognized in |
|  |  |  |  | Net Realized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Gains (Losses) |  |  | Other |  |
|  |  |  |  | Investment Gains |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Recognized in |  |  | Comprehensive |  |
|  |  |  |  | (Losses) and Net Change |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Net Income |  |  | Income (Loss) |  |
|  |  |  |  | in Unrealized Investment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Loss) on Level |  |  | on Level 3 |  |
|  |  |  |  | Gains (Losses) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 Assets and |  |  | Assets and |  |
|  |  |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Transfers |  |  | Transfers |  |  |  |  |  | Liabilities |  |  | Liabilities |
|  | Balance, |  |  | Net Income |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  | into |  |  | out of |  |  | Balance, |  |  | Held at |  |  | Held at |
2019 |  | January 1 |  |  | (Loss) |  |  | OCI |  |  | Purchases |  |  | Sales |  |  | Settlements |  |  | Level 3 |  |  | Level 3 |  |  | June 30 |  |  | June 30 |  |  | June 30 |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds and other |  | $ | 222 |  |  |  |  |  |  | $ | 20 |  |  | $ | 132 |  |  |  |  |  |  | $ | (4 | ) |  |  |  |  |  | $ | (32 | ) |  | $ | 338 |  |  |  |  |  |  | $ | 17 |
Asset-backed |  |  | 197 |  |  |  |  |  |  |  | 7 |  |  |  | 20 |  |  |  |  |  |  |  | (8 | ) |  | $ | 45 |  |  |  | (68 | ) |  |  | 193 |  |  |  |  |  |  |  | 8 |
Fixed maturities available-for-sale |  |  | 419 |  |  | $ | - |  |  |  | 27 |  |  |  | 152 |  |  | $ | - |  |  |  | (12 | ) |  |  | 45 |  |  |  | (100 | ) |  |  | 531 |  |  | $ | - |  |  |  | 25 |
Fixed maturities trading |  |  | 6 |  |  |  | (2 | ) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4 |  |  |  | (2 | ) |  |  |  |
Total fixed maturities |  | $ | 425 |  |  | $ | (2 | ) |  | $ | 27 |  |  | $ | 152 |  |  | $ | - |  |  | $ | (12 | ) |  | $ | 45 |  |  | $ | (100 | ) |  | $ | 535 |  |  | $ | (2 | ) |  | $ | 25 |
Equity securities |  | $ | 19 |  |  | $ | 2 |  |  |  |  |  |  | $ | 2 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 23 |  |  | $ | 3 |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Unrealized |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Gains |
|  |  |  |  | Net Realized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Losses) |  |
|  |  |  |  | Investment Gains |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Recognized in |  |
|  |  |  |  | (Losses) and Net Change |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Net Income |  |
|  |  |  |  | in Unrealized Investment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (Loss) on Level |  |
|  |  |  |  | Gains (Losses) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3 Assets and |  |
|  |  |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Transfers |  |  | Transfers |  |  |  |  |  | Liabilities |
|  | Balance, |  |  | Net Income |  |  | Included in |  |  |  |  |  |  |  |  |  |  |  | into |  |  | out of |  |  | Balance, |  |  | Held at |
2018 |  | January 1 |  |  | (Loss) |  |  | OCI |  |  | Purchases |  |  | Sales |  |  | Settlements |  |  | Level 3 |  |  | Level 3 |  |  | June 30 |  |  | June 30 |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate bonds and other |  | $ | 98 |  |  | $ | (1 | ) |  | $ | (1 | ) |  | $ | 2 |  |  | $ | (5 | ) |  | $ | (4 | ) |  | $ | 5 |  |  |  |  |  |  | $ | 94 |  |  |  |  |
States, municipalities and political subdivisions |  |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |
Asset-backed |  |  | 335 |  |  |  | 7 |  |  |  | (6 | ) |  |  | 71 |  |  |  | (72 | ) |  |  | (12 | ) |  |  | 13 |  |  | $ | (63 | ) |  |  | 273 |  |  |  |  |
Fixed maturities available-for-sale |  |  | 434 |  |  |  | 6 |  |  |  | (7 | ) |  |  | 73 |  |  |  | (77 | ) |  |  | (16 | ) |  |  | 18 |  |  |  | (63 | ) |  |  | 368 |  |  | $ | - |
Fixed maturities trading |  |  | 4 |  |  |  | 3 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 7 |  |  |  | 3 |
Total fixed maturities |  | $ | 438 |  |  | $ | 9 |  |  | $ | (7 | ) |  | $ | 73 |  |  | $ | (77 | ) |  | $ | (16 | ) |  | $ | 18 |  |  | $ | (63 | ) |  | $ | 375 |  |  | $ | 3 |
Equity securities |  | $ | 22 |  |  | $ | (3 | ) |  |  |  |  |  |  |  |  |  | $ | (1 | ) |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 18 |  |  | $ | (3 | )
Net investment gains and losses are reported in Net income as follows:
Major Category of Assets and Liabilities |  | Consolidated Condensed Statements of Income Line Items
Fixed maturity securities available-for-sale |  | Investment gains (losses)
Fixed maturity securities trading |  | Net investment income
Equity securities |  | Investment gains (losses) and Net investment income
Other invested assets |  | Investment gains (losses) and Net investment income
Derivative financial instruments held in a trading portfolio |  | Net investment income
Derivative financial instruments, other |  | Investment gains (losses) and Operating revenues and other
Life settlement contracts |  | Operating revenues and other
Quantitative Information about Significant Unobservable Inputs Utilized by Company in Fair Value Measurements of Level 3 Assets | The following tables present quantitative information about the significant unobservable inputs utilized by the Company in the fair value measurement of Level 3 assets. Valuations for assets and liabilities not presented in the tables below are primarily based on broker/dealer quotes for which there is a lack of transparency as to inputs used to develop the valuations. The quantitative detail of unobservable inputs from these broker quotes is neither provided nor reasonably available to the Company. The weighted average rate is calculated based on fair value.
June 30, 2019 |  | Estimated Fair Value |  |  | Valuation Techniques |  |  | Unobservable Inputs |  |  | Range (Weighted Average) |
|  | (In millions) |  |  |  |  |  |  |  |  |  |
Fixed maturity securities |  | $ | 381 |  |  |  | Discounted cash flow |  |  |  | Credit spread |  |  |  | 1% – 5% (2% | )
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |
Fixed maturity securities |  | $ | 228 |  |  |  | Discounted cash flow |  |  |  | Credit spread |  |  |  | 1 % – 12 % ( 3 % | )
Carrying Amount, Estimated Fair Value and Level of Fair Value Hierarchy of Company's Financial Assets and Liabilities | The carrying amounts reported on the Consolidated Condensed Balance Sheets for cash and short term investments not carried at fair value and certain other assets and liabilities approximate fair value due to the short term nature of these items.
|  | Carrying |  |  | Estimated Fair Value |
June 30, 2019 |  | Amount |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |
(In millions) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other invested assets, primarily mortgage loans |  | $ | 916 |  |  |  |  |  |  |  |  |  |  | $ | 936 |  |  | $ | 936 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short term debt |  |  | 85 |  |  |  |  |  |  | $ | 8 |  |  |  | 76 |  |  |  | 84 |
Long term debt |  |  | 11,443 |  |  |  |  |  |  |  | 10,909 |  |  |  | 555 |  |  |  | 11,464 |
December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other invested assets, primarily mortgage |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
loans |  | $ | 839 |  |  |  |  |  |  |  |  |  |  | $ | 827 |  |  | $ | 827 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short term debt |  |  | 15 |  |  |  |  |  |  | $ | 14 |  |  |  |  |  |  |  | 14 |
Long term debt |  |  | 11,345 |  |  |  |  |  |  |  | 10,111 |  |  |  | 653 |  |  |  | 10,764 |

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- Definition Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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- Definition Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19279-110258 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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