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Investments In Securities (Tables)
9 Months Ended
Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]  
Schedule of Gross Unrealized Gains (Losses) and Amortized Cost for Securities
The cost and estimated fair value of equity securities are as follows:
As of September 30, 2019 (in thousands)
Cost
 
Estimated Fair
Value
Equity securities, at fair value:
 

 
 

Common stocks
$
32,332

 
$
55,785

Total
$
32,332

 
$
55,785

As of December 31, 2018 (in thousands)
Cost
 
Estimated Fair
Value
Equity securities, at fair value:
 

 
 

Common stocks
$
31,255

 
$
48,489

Total
$
31,255

 
$
48,489


The estimated fair value, gross unrealized holding gains, gross unrealized holding losses and amortized cost for fixed maturity securities by major classification are as follows:
As of September 30, 2019 (in thousands)
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Estimated Fair
Value
Fixed maturity securities, available-for-sale, at fair value:
 
 
 
 
 
 
 
Government obligations
$
1,008

 
$

 
$
2

 
$
1,006

General obligations of U.S. states, territories and political subdivisions
19,946

 
859

 

 
20,805

Special revenue issuer obligations of U.S. states, territories and political subdivisions
53,240

 
2,626

 
13

 
55,853

Corporate debt securities
6,753

 
620

 

 
7,373

Total
$
80,947

 
$
4,105

 
$
15

 
$
85,037

As of December 31, 2018 (in thousands)
Amortized
Cost
 
Gross
Unrealized
Gains
 
Gross
Unrealized
Losses
 
Estimated Fair
Value
Fixed maturity securities, available-for-sale, at fair value:
 
 
 
 
 
 
 
Government obligations
$
1,023

 
$

 
$
7

 
$
1,016

General obligations of U.S. states, territories and political subdivisions
19,518

 
229

 
143

 
19,604

Special revenue issuer obligations of U.S. states, territories and political subdivisions
56,675

 
1,237

 
329

 
57,583

Corporate debt securities
10,498

 
303

 
47

 
10,754

Total
$
87,714

 
$
1,769

 
$
526

 
$
88,957

Schedule Of Fixed Maturity Securities
The scheduled maturities of fixed maturity securities at September 30, 2019 are as follows:
 
Available-for-Sale
(in thousands)
Amortized
Cost
 
Estimated Fair
Value
Due in one year or less
$
12,677

 
$
12,728

Due one year through five years
34,842

 
36,646

Due five years through ten years
32,505

 
34,274

Due after ten years
923

 
1,389

Total
$
80,947

 
$
85,037

Schedule of Unrealized Loss on Investments
The following table presents the gross unrealized losses on fixed maturity securities and the estimated fair value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous loss position at September 30, 2019 and December 31, 2018:
 
Less than 12 Months
 
12 Months or Longer
 
Total
As of September 30, 2019 (in thousands)
Estimated
Fair
Value
 
Unrealized
Losses
 
Estimated
Fair
Value
 
Unrealized
Losses
 
Estimated
Fair
Value
 
Unrealized
Losses
Government obligations
$
1,006

 
$
(2
)
 
$

 
$

 
$
1,006

 
$
(2
)
Special revenue issuer obligations of U.S. states, territories and political subdivisions
2,160

 
(12
)
 
1,126

 
(1
)
 
3,286

 
(13
)
Total temporarily impaired securities
$
3,166

 
$
(14
)
 
$
1,126

 
$
(1
)
 
$
4,292

 
$
(15
)
 
Less than 12 Months
 
12 Months or Longer
 
Total
As of December 31, 2018 (in thousands)
Estimated
Fair
Value
 
Unrealized
Losses
 
Estimated
Fair
Value
 
Unrealized
Losses
 
Estimated
Fair
Value
 
Unrealized
Losses
Government obligations
$
1,016

 
$
(7
)
 
$

 
$

 
$
1,016

 
$
(7
)
General obligations of U.S. states, territories and political subdivisions
4,888

 
(32
)
 
6,469

 
(111
)
 
11,357

 
(143
)
Special revenue issuer obligations of U.S. states, territories and political subdivisions
12,326

 
(100
)
 
9,720

 
(229
)
 
22,046

 
(329
)
Corporate debt securities
4,490

 
(28
)
 
3,733

 
(19
)
 
8,223

 
(47
)
Total temporarily impaired securities
$
22,720

 
$
(167
)
 
$
19,922

 
$
(359
)
 
$
42,642

 
$
(526
)
Schedule Of Gross Realized Gains And Losses On Securities
Gross realized gains and losses on sales of investments for the nine-month periods ended September 30 are summarized as follows:
(in thousands)
2019
 
2018
Gross realized gains from securities:
 

 
 

Special revenue issuer obligations of U.S. states, territories and political subdivisions
$

 
$

Corporate debt securities

 

Common stocks
1,385

 
688

Total
$
1,385

 
$
688

Gross realized losses from securities:
 

 
 

General obligations of U.S. states, territories and political subdivisions
$

 
$

Special revenue issuer obligations of U.S. states, territories and political subdivisions

 

Common stocks
(188
)
 
(63
)
Other-than-temporary impairment of securities

 

Total
$
(188
)
 
$
(63
)
Net realized gains from securities
$
1,197

 
$
625

Net realized gains on other investments:
 
 
 
Gains on other investments
$
2

 
$
4

Total
$
2

 
$
4

Net realized investment gains
$
1,199

 
$
629

Schedule of Variable Interest Entities
The following table sets forth details about the Company's variable interest investments in VIEs, which are structured either as limited partnerships ("LPs") or limited liability companies ("LLCs"), as of September 30, 2019:
(in thousands)
 
Balance Sheet Classification
 
Carrying Value
 
Estimated Fair Value
 
Maximum Potential Loss (a)
Tax credit LPs
 
Other investments
 
$
228

 
$
228

 
$
1,325

Real estate LLCs or LPs
 
Other investments
 
5,048

 
5,766

 
7,075

Small business investment LPs
 
Other investments
 
5,296

 
5,090

 
8,955

Total
 
 
 
$
10,572

 
$
11,084

 
$
17,355

(a)
 
Maximum potential loss is calculated as the total investment in the LLC or LP, including any capital commitments that may have not yet been called. The Company is not exposed to any loss beyond the total commitment of its investment.
Schedule Of Fair Value Assets Measured On Recurring Basis
The following table presents, by level, fixed maturity securities carried at estimated fair value measured as of September 30, 2019 and December 31, 2018:
As of September 30, 2019 (in thousands)
Level 1
 
Level 2
 
Level 3
 
Total
Fixed maturity securities:
 

 
 

 
 

 
 

Obligations of U.S. states, territories and political subdivisions*
$

 
$
77,664

 
$

 
$
77,664

Corporate debt securities*

 
7,373

 

 
7,373

Total
$

 
$
85,037

 
$

 
$
85,037

As of December 31, 2018 (in thousands)
Level 1
 
Level 2
 
Level 3
 
Total
Fixed maturity securities:
 
 
 
 
 
 
 
Obligations of U.S. states, territories and political subdivisions*
$

 
$
78,203

 
$

 
$
78,203

Corporate debt securities*

 
10,754

 

 
10,754

Total
$


$
88,957

 
$

 
$
88,957

Schedule Of Carrying Value And Fair Value Of Financial Assets Disclosed
The estimated fair values of equity investments and other financial instruments as of September 30, 2019 and December 31, 2018 are presented in the following table:
As of September 30, 2019 (in thousands)
Level 1
 
Level 2
 
Level 3
 
Total
Financial assets:
 
 
 
 
 
 
 
Cash and cash equivalents
$
43,992

 
$

 
$

 
$
43,992

Accrued interest and dividends
1,161

 

 

 
1,161

Equity securities, at fair value:
 
 
 
 
 
 
 
Common stocks
55,785

 

 

 
55,785

Short-term investments:
 

 
 
 
 
 
 
Commercial paper and money market funds
21,714

 

 

 
21,714

Other investments:
 
 
 
 
 
 
 
Equity investments in unconsolidated affiliates, equity method

 

 
5,629

 
5,629

Equity investments in unconsolidated affiliates, measurement alternative

 

 
7,060

 
7,060

Total
$
122,652

 
$

 
$
12,689

 
$
135,341


As of December 31, 2018 (in thousands)
Level 1
 
Level 2
 
Level 3
 
Total
Financial assets:
 
 
 
 
 
 
 
Cash and cash equivalents
$
18,694

 
$

 
$

 
$
18,694

Accrued interest and dividends
946

 

 

 
946

Equity securities, at fair value:
 
 
 
 
 
 
 
Common stocks
48,489

 



 
48,489

Short-term investments:
 
 
 
 
 
 
 
Commercial paper and money market funds
32,787

 



 
32,787

Other investments:
 
 
 
 
 
 
 
Equity investments in unconsolidated affiliates, equity method

 


5,847

 
5,847

Equity investments in unconsolidated affiliates, measurement alternative

 


6,589

 
6,589

Total
$
100,916


$


$
12,436

 
$
113,352

Schedule of Cost Method Investments
The following table presents a rollforward of equity investments under the measurement alternative as of September 30, 2019 and December 31, 2018:

(in thousands)
Balance,
January 1, 2019
 
Amounts Impaired
 
Observable Changes
 
Purchases and
Additional
Commitments
Paid
 
Sales, Returns of Capital and Other Reductions
 
Balance,
September 30, 2019
Other investments:
 
 
 
 
 
 
 
 
 
 
 
Equity investments in unconsolidated affiliates, measurement alternative
$
6,589

 
$

 
$

 
$
1,306

 
$
(835
)
 
$
7,060

Total
$
6,589

 
$

 
$

 
$
1,306

 
$
(835
)
 
$
7,060



(in thousands)
Balance,
January 1, 2018
 
Amounts Impaired
 
Observable Changes
 
Purchases and
Additional
Commitments
Paid
 
Sales, Returns of Capital and Other Reductions
 
Balance,
December 31, 2018
Other investments:
 
 
 
 
 
 
 
 
 
 
 
Equity investments in unconsolidated affiliates, measurement alternative
$
5,439

 
$

 
$

 
$
1,486

 
$
(336
)
 
$
6,589

Total
$
5,439

 
$

 
$

 
$
1,486

 
$
(336
)
 
$
6,589