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Schedule I - Summay of Investments - Other Than Investments in Related Parties

12 Months Ended

Dec. 31, 2017

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		$	25,154			26,261			25,238
Public utilities		7,466				7,956			7,443
All other corporate securities		9,530				9,883			9,448
Total fixed income securities, held-to-maturity		42,150				44,100			42,129
Available-for-sale:
U.S. government and government agencies		49,326				49,740			49,740
Foreign government		18,040				18,555			18,555
Obligations of states and political subdivisions		1,539,307				1,582,970			1,582,970
Public utilities		50,071				51,035			51,035
All other corporate securities		1,538,268				1,566,433			1,566,433
Collateralized loan obligation securities and other asset-backed securities		789,152				795,458			795,458
Commercial mortgage-backed securities		382,727				383,449			383,449
Residential mortgage-backed securities		709,825				714,882			714,882
Total fixed income securities, available-for-sale		5,076,716				5,162,522			5,162,522
Equity securities:
Common stock:
Public utilities		5,957				6,156			6,156
Banks, trusts and insurance companies		34,301				40,510			40,510
Industrial, miscellaneous and all other		89,438				121,091			121,091
Total common stock, available-for-sale		129,696				167,757			167,757
Preferred stock:
Banks, trusts and insurance companies		14,115				14,948			14,948
Total preferred stock, available-for-sale		14,115				14,948			14,948
Total equity securities, available-for-sale		143,811				182,705			182,705
Short-term investments		165,555				165,555			165,555
Other investments		132,268							132,268
Total investments		$	5,560,500						5,685,179

See accompanying Report of Independent Registered Public Accounting Firm in Item 8. "Financial Statements and Supplementary Data." of this Form 10-K.

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- References

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- Definition

The entire disclosure for the schedule applicable to insurance companies summarizing investments held as of the most recent audited balance sheet. At a minimum, such summary is by three major categories of investments including: (1) fixed maturities primarily consisting of bonds, including convertibles and bonds with warrants, and redeemable preferred stocks, (2) equity securities primarily consisting of common stocks and nonredeemable preferred stocks, and (3) other investments including mortgage loans on real estate, real estate held for investment, real estate acquired in satisfaction of debt, policy loans, other long-term investments, and short-term investments not otherwise categorized. The information provided with respect to each item within each category includes: (A) the original cost of equity securities and, as to fixed maturity securities, original cost reduced by repayments and adjusted for amortization of premiums or accrual of discounts, (B) fair value as of the reporting date, and (C) the amount at which the item within each category is shown in the statement of financial position; with respect to (C), if the amount at which shown in the statement of financial position is different from the items original [amortized] cost or fair value, an explanation of the difference may be included herein.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 320
-URI http://asc.fasb.org/subtopic&trid=4738149

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 325
-URI http://asc.fasb.org/subtopic&trid=4738175

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