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Fair Value Measurements (Tables)
3 Months Ended
Mar. 31, 2019
Fair Value Disclosures [Abstract]  
Schedule of Assets Measured at Fair Value on Recurring Basis

At March 31, 2019, assets measured at fair value on a recurring basis are summarized below:

 

 

 

March 31, 2019

 

 

 

Level 1

Inputs

 

 

Level 2

Inputs

 

 

Level 3

Inputs

 

 

Total Fair

Value

 

 

 

(in thousands)

 

Financial instruments carried at fair value, classified as a part of:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Securities available-for-sale—fixed maturity:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

States and political subdivisions

 

$

 

 

$

227,064

 

 

$

 

 

$

227,064

 

Corporate bonds

 

 

 

 

 

171,623

 

 

 

 

 

 

171,623

 

U.S. agency-based mortgage-backed securities

 

 

 

 

 

12,282

 

 

 

 

 

 

12,282

 

U.S. Treasury securities

 

 

60,285

 

 

 

 

 

 

 

 

 

60,285

 

Total securities available-for-sale—fixed maturity

 

 

60,285

 

 

 

410,969

 

 

 

 

 

 

471,254

 

Equity securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Domestic common stock

 

 

21,615

 

 

 

 

 

 

 

 

 

21,615

 

Total

 

$

81,900

 

 

$

410,969

 

 

$

 

 

$

492,869

 

At December 31, 2018, assets measured at fair value on a recurring basis are summarized below:

 

 

 

December 31, 2018

 

 

 

Level 1

Inputs

 

 

Level 2

Inputs

 

 

Level 3

Inputs

 

 

Total Fair

Value

 

 

 

(in thousands)

 

Financial instruments carried at fair value, classified as part of:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Securities available-for-sale—fixed maturity:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

States and political subdivisions

 

$

 

 

$

233,245

 

 

$

 

 

$

233,245

 

Corporate bonds

 

 

 

 

 

173,214

 

 

 

 

 

 

173,214

 

U.S. agency-based mortgage-backed securities

 

 

 

 

 

12,515

 

 

 

 

 

 

12,515

 

U.S. Treasury securities and obligations

   of U.S. government agencies

 

 

59,756

 

 

 

 

 

 

 

 

 

59,756

 

Total securities available-for-sale—fixed maturity

 

$

59,756

 

 

$

418,974

 

 

$

 

 

$

478,730

 

Equity securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Domestic common stock

 

 

18,651

 

 

 

 

 

 

 

 

 

18,651

 

Total

 

$

78,407

 

 

$

418,974

 

 

$

 

 

$

497,381

 

Schedule of Assets Measured at Amortized Cost

At March 31, 2019, assets measured at amortized cost are summarized below:

 

 

 

March 31, 2019

 

 

 

Level 1

Inputs

 

 

Level 2

Inputs

 

 

Level 3

Inputs

 

 

Total Fair

Value

 

 

 

(in thousands)

 

Securities held-to-maturity—fixed maturity:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

States and political subdivisions

 

$

 

 

$

441,473

 

 

$

 

 

$

441,473

 

Corporate bonds

 

 

 

 

 

103,139

 

 

 

 

 

 

103,139

 

U.S. agency-based mortgage-backed securities

 

 

 

 

 

10,164

 

 

 

 

 

 

10,164

 

U.S. Treasury securities

 

 

8,325

 

 

 

 

 

 

 

 

 

8,325

 

Obligations of U.S. government agencies

 

 

 

 

 

51,097

 

 

 

 

 

 

51,097

 

Asset-backed securities

 

 

 

 

 

1,019

 

 

 

 

 

 

1,019

 

Total held-to-maturity

 

$

8,325

 

 

$

606,892

 

 

$

 

 

$

615,217

 

At December 31, 2018, assets measured at amortized cost are summarized below:

 

 

 

December 31, 2018

 

 

 

Level 1

Inputs

 

 

Level 2

Inputs

 

 

Level 3

Inputs

 

 

Total Fair

Value

 

 

 

(in thousands)

 

Securities held-to-maturity—fixed maturity:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

States and political subdivisions

 

$

 

 

$

448,947

 

 

$

 

 

$

448,947

 

Corporate bonds

 

 

 

 

 

91,369

 

 

 

 

 

 

91,369

 

U.S. agency-based mortgage-backed securities

 

 

 

 

 

8,349

 

 

 

 

 

 

8,349

 

U.S. Treasury securities

 

 

7,111

 

 

 

 

 

 

 

 

 

7,111

 

Obligations of U.S. government agencies

 

 

 

 

 

59,932

 

 

 

 

 

 

59,932

 

Asset-backed securities

 

 

 

 

 

1,064

 

 

 

 

 

 

1,064

 

Total held-to-maturity

 

$

7,111

 

 

$

609,661

 

 

$

 

 

$

616,772

 

Summary of Carrying Values and Corresponding Fair Values for Financial Instruments

The following table summarizes the carrying values and corresponding fair values for financial instruments:

 

 

 

As of  March 31, 2019

 

 

As of  December 31, 2018

 

 

 

Carrying

Amount

 

 

Fair

Value

 

 

Carrying

Amount

 

 

Fair

Value

 

 

 

(in thousands)

 

Assets:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fixed maturity securities—held-to-maturity

 

$

604,056

 

 

$

615,217

 

 

$

613,878

 

 

$

616,772

 

Fixed maturity securities—available-for-sale

 

 

471,254

 

 

 

471,254

 

 

 

478,730

 

 

 

478,730

 

Equity securities

 

 

21,615

 

 

 

21,615

 

 

 

18,651

 

 

 

18,651

 

Short-term investments

 

 

64,708

 

 

 

64,708

 

 

 

14,231

 

 

 

14,231

 

Cash and cash equivalents

 

 

34,895

 

 

 

34,895

 

 

 

40,344

 

 

 

40,344