XML 75 R30.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Schedule I - Summary of Investments - Other Than Investments in Related Parties | 12 Months Ended
--- | ---
Dec. 31, 2019
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Abstract] |
Schedule I - Summary of Investments- Other than Investments in Related Parties |
Types of investment |  |  |  |  |  |
($ in thousands) |  | Amortized Cost or Cost |  | Fair Value |  | Carrying Amount
Fixed income securities: |  |  |  |  |  |  |  |  |
Held-to-maturity: |  |  |  |  |  |  |  |  |
Obligations of states and political subdivisions |  | $ | 4,573 |  |  | 4,921 |  |  | 4,580 |
Public utilities |  | 3,608 |  |  | 3,967 |  |  | 3,673 |
All other corporate securities |  | 12,588 |  |  | 13,087 |  |  | 12,547 |
Total fixed income securities, held-to-maturity |  | 20,769 |  |  | 21,975 |  |  | 20,800 |
Available-for-sale: |  |  |  |  |  |  |  |  |
U.S. government and government agencies |  | 112,680 |  |  | 116,186 |  |  | 116,186 |
Foreign government |  | 18,011 |  |  | 18,542 |  |  | 18,542 |
Obligations of states and political subdivisions |  | 1,168,185 |  |  | 1,230,090 |  |  | 1,230,090 |
Public utilities |  | 35,679 |  |  | 37,084 |  |  | 37,084 |
All other corporate securities |  | 1,831,202 |  |  | 1,910,393 |  |  | 1,910,393 |
Collateralized loan obligation securities and other asset-backed securities |  | 790,517 |  |  | 793,012 |  |  | 793,012 |
Commercial mortgage-backed securities |  | 514,709 |  |  | 538,344 |  |  | 538,344 |
Residential mortgage-backed securities |  | 1,409,003 |  |  | 1,451,969 |  |  | 1,451,969 |
Total fixed income securities, available-for-sale |  | 5,879,986 |  |  | 6,095,620 |  |  | 6,095,620 |
Equity securities: |  |  |  |  |  |  |  |  |
Common stock: |  |  |  |  |  |  |  |  |
Banks, trusts and insurance companies |  | 17,357 |  |  | 17,368 |  |  | 17,368 |
Industrial, miscellaneous and all other |  | 51,815 |  |  | 52,532 |  |  | 52,532 |
Nonredeemable preferred stock |  | 2,889 |  |  | 3,037 |  |  | 3,037 |
Total equity securities |  | 72,061 |  |  | 72,937 |  |  | 72,937 |
Short-term investments |  | 282,490 |  |  | 282,490 |  |  | 282,490 |
Other investments |  | 216,807 |  |  |  |  |  | 216,807 |
Total investments |  | $ | 6,472,113 |  |  |  |  |  | 6,688,654 |
See accompanying Report of Independent Registered Public Accounting Firm in Item 8. "Financial Statements and Supplementary Data." of this Form 10-K.

X
- References No definition available. + Details
Name: | srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesAbstract
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure of information about investment held by insurance company, excluding investment in related party. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 15 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -Section S99 -Paragraph 7 -Subparagraph (SX 210.12-15) -URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611379-123010 + Details
Name: | srt_SummaryOfInvestmentsOtherThanInvestmentsInRelatedPartiesTextBlock
Namespace Prefix: | srt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration