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Leases (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
Leases [Abstract] |
Components of Lease Expense | Components of Lease Expense
| Three Months Ended March 31,
| 2019
Operating lease cost | $ | 11 |
Short-term lease cost | 1 |
Variable lease cost | — |
Sublease income | (1 | )
Total lease costs included in insurance operating costs and other expenses | $ | 11 |
Supplemental Operating Lease Information | Supplemental Operating Lease Information
| Three Months Ended March 31,
| 2019
Operating cash flows for operating leases | $ | 10 |
Weighted-average remaining lease term for operating leases | 6 |
Weighted-average discount rate for operating leases | 3.7 | %
Future Minimum Lease Payments | Future Minimum Lease Payments
| As of March 31, 2019
2019 | $ | 32 |
2020 | 40 |
2021 | 30 |
2022 | 25 |
2023 | 22 |
Thereafter | 52 |
Total future minimum lease payments | 201 |
Less: Discount on lease payments to present value | 34 |
Total lease liability | $ | 167 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of components of income from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77888428&loc=SL77919372-209981 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 6A -URI http://asc.fasb.org/extlink&oid=109225645&loc=SL77927221-108306 + Details
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