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v3.20.1

General (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Dec. 31, 2019 | Dec. 31, 2018
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Potentially dilutive securities (in shares) | 68,000 | 0 |  |
Common stock dividends (in dollars per share) | $ 0.6300 | $ 0.6275 |  |
Deferred policy acquisition cost amortization | $ 156,533,000 | $ 148,413,000 |  |
Advertising expenses | 11,700,000 | 13,600,000 |  |
Reinsurance retention policy, excess retention, amount reinsured |  | 600,000,000 |  |
Reinsurance policy, amount retained | 40,000,000 |  |  |
Ceded premiums earned | 14,000,000 | 15,000,000 |  |
Policyholder benefits and claims incurred, ceded | (1,000,000) | (58,000,000) |  |
Revenue from contract with customer | 4,700,000 | 4,200,000 |  |
Cost of goods and services sold | 3,000,000.0 | 2,700,000 |  |
Contract with customer, asset | 0 |  | $ 0 |
Contract with customer, liability | 0 |  | 0 |
Revenue, remaining performance obligation | 0 |  | 0 |
Capitalized implementation costs for cloud computing | 5,500,000 |  | 4,400,000 |
Capitalized contract cost, accumulated amortization | (500,000) |  | (300,000) |
Capitalized contract cost, amortization expense | 200,000 |  |  |
Cumulative effect of new accounting principle in period of adoption | (1,623,444,000) | (1,719,294,000) | (1,799,502,000) |
Uncollectible or written off accrued interest receivables | 0 | 0 |  |
Accounting Standards Update 2016-13 [Member] |  |  |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Increase (decrease) in accrued interest receivable, net | 0 |  |  |
Retained Earnings [Member] |  |  |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Cumulative effect of new accounting principle in period of adoption | $ (1,524,581,000) | $ (1,620,799,000) | (1,700,674,000) | $ (1,519,658,000)
Retained Earnings [Member] | Cumulative Effect, Period Of Adoption, Adjustment [Member] |  |  |  |
Condensed Balance Sheet Statements, Captions [Line Items] |  |  |  |
Cumulative effect of new accounting principle in period of adoption |  |  | $ 2,014,000 | $ 0

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