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DISCLOSURES ABOUT THE FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables)
6 Months Ended
Jun. 30, 2017
Fair Value Disclosures [Abstract]  
Summary of carrying amount and estimated fair value of financial instruments
The carrying amounts and estimated fair values of the Company’s financial instruments as of June 30, 2017 and December 31, 2016 are summarized in the tables below.
June 30, 2017
 
Carrying
amounts
 
Estimated
fair values
($ in thousands)
 
 
Assets:
 
 
 
 
Fixed maturity securities available-for-sale:
 
 
 
 
U.S. treasury
 
$
7,915

 
$
7,915

U.S. government-sponsored agencies
 
236,732

 
236,732

Obligations of states and political subdivisions
 
339,961

 
339,961

Commercial mortgage-backed
 
58,832

 
58,832

Residential mortgage-backed
 
86,251

 
86,251

Other asset-backed
 
25,020

 
25,020

Corporate
 
470,417

 
470,417

Total fixed maturity securities available-for-sale
 
1,225,128

 
1,225,128

 
 
 
 
 
Equity securities available-for-sale:
 
 
 
 
Common stocks:
 
 
 
 
Financial services
 
38,121

 
38,121

Information technology
 
35,862

 
35,862

Healthcare
 
27,891

 
27,891

Consumer staples
 
16,693

 
16,693

Consumer discretionary
 
20,069

 
20,069

Energy
 
15,449

 
15,449

Industrials
 
24,509

 
24,509

Other
 
18,301

 
18,301

Non-redeemable preferred stocks
 
24,756

 
24,756

Total equity securities available-for-sale
 
221,651

 
221,651

 
 
 
 
 
Short-term investments
 
36,135

 
36,135

 
 
 
 
 
Liabilities:
 
 
 
 
Surplus notes
 
25,000

 
11,369

December 31, 2016
 
Carrying
amounts
 
Estimated
fair values
($ in thousands)
 
 
Assets:
 
 
 
 
Fixed maturity securities available-for-sale:
 
 
 
 
U.S. treasury
 
$
7,830

 
$
7,830

U.S. government-sponsored agencies
 
239,197

 
239,197

Obligations of states and political subdivisions
 
335,757

 
335,757

Commercial mortgage-backed
 
37,572

 
37,572

Residential mortgage-backed
 
96,434

 
96,434

Other asset-backed
 
26,393

 
26,393

Corporate
 
456,516

 
456,516

Total fixed maturity securities available-for-sale
 
1,199,699

 
1,199,699

 
 
 
 
 
Equity securities available-for-sale:
 
 
 
 
Common stocks:
 
 
 
 
Financial services
 
35,122

 
35,122

Information technology
 
30,542

 
30,542

Healthcare
 
24,707

 
24,707

Consumer staples
 
19,100

 
19,100

Consumer discretionary
 
22,321

 
22,321

Energy
 
19,071

 
19,071

Industrials
 
24,245

 
24,245

Other
 
18,384

 
18,384

Non-redeemable preferred stocks
 
20,347

 
20,347

Total equity securities available-for-sale
 
213,839

 
213,839

 
 
 
 
 
Short-term investments
 
39,670

 
39,670

 
 
 
 
 
Liabilities:
 
 
 
 
Surplus notes
 
25,000

 
11,228

Summary of assets and liabilities measured on recurring and non-recurring basis
Presented in the tables below are the estimated fair values of the Company’s financial instruments as of June 30, 2017 and December 31, 2016.
June 30, 2017
 
 
 
Fair value measurements using
($ in thousands)
 
Total
 
Quoted
prices in
active markets
for identical
assets
(Level 1)
 
Significant
other
observable
inputs
(Level 2)
 
Significant
unobservable
inputs
(Level 3)
Financial instruments reported at fair value on recurring basis:
 
 
 
 
 
 
 
 
Assets:
 
 
 
 
 
 
 
 
Fixed maturity securities available-for-sale:
 
 
 
 
 
 
 
 
U.S. treasury
 
$
7,915

 
$

 
$
7,915

 
$

U.S. government-sponsored agencies
 
236,732

 

 
236,732

 

Obligations of states and political subdivisions
 
339,961

 

 
339,961

 

Commercial mortgage-backed
 
58,832

 

 
58,832

 

Residential mortgage-backed
 
86,251

 

 
86,251

 

Other asset-backed
 
25,020

 

 
25,020

 

Corporate
 
470,417

 

 
469,577

 
840

Total fixed maturity securities available-for-sale
 
1,225,128

 

 
1,224,288

 
840

 
 
 
 
 
 
 
 
 
Equity securities available-for-sale:
 
 
 
 
 
 
 
 
Common stocks:
 
 
 
 
 
 
 
 
Financial services
 
38,121

 
38,118

 

 
3

Information technology
 
35,862

 
35,862

 

 

Healthcare
 
27,891

 
27,891

 

 

Consumer staples
 
16,693

 
16,693

 

 

Consumer discretionary
 
20,069

 
20,069

 

 

Energy
 
15,449

 
15,449

 

 

Industrials
 
24,509

 
24,509

 

 

Other
 
18,301

 
18,301

 

 

Non-redeemable preferred stocks
 
24,756

 
9,998

 
12,758

 
2,000

Total equity securities available-for-sale
 
221,651

 
206,890

 
12,758

 
2,003

 
 
 
 
 
 
 
 
 
Short-term investments
 
36,135

 
36,135

 

 

 
 
 
 
 
 
 
 
 
Financial instruments not reported at fair value:
 
 
 
 
 
 
 
 
Liabilities:
 
 
 
 
 
 
 
 
Surplus notes
 
11,369

 

 

 
11,369

December 31, 2016
 
 
 
Fair value measurements using
($ in thousands)
 
Total
 
Quoted
prices in
active markets
for identical
assets
(Level 1)
 
Significant
other
observable
inputs
(Level 2)
 
Significant
unobservable
inputs
(Level 3)
Financial instruments reported at fair value on recurring basis:
 
 
 
 
 
 
 
 
Assets:
 
 
 
 
 
 
 
 
Fixed maturity securities available-for-sale:
 
 
 
 
 
 
 
 
U.S. treasury
 
$
7,830

 
$

 
$
7,830

 
$

U.S. government-sponsored agencies
 
239,197

 

 
239,197

 

Obligations of states and political subdivisions
 
335,757

 

 
335,757

 

Commercial mortgage-backed
 
37,572

 

 
37,572

 

Residential mortgage-backed
 
96,434

 

 
96,434

 

Other asset-backed
 
26,393

 

 
26,393

 

Corporate
 
456,516

 

 
455,534

 
982

Total fixed maturity securities available-for-sale
 
1,199,699

 

 
1,198,717

 
982

 
 
 
 
 
 
 
 
 
Equity securities available-for-sale:
 
 
 
 
 
 
 
 
Common stocks:
 
 
 
 
 
 
 
 
Financial services
 
35,122

 
35,119

 

 
3

Information technology
 
30,542

 
30,542

 

 

Healthcare
 
24,707

 
24,707

 

 

Consumer staples
 
19,100

 
19,100

 

 

Consumer discretionary
 
22,321

 
22,321

 

 

Energy
 
19,071

 
19,071

 

 

Industrials
 
24,245

 
24,245

 

 

Other
 
18,384

 
18,384

 

 

Non-redeemable preferred stocks
 
20,347

 
11,074

 
7,273

 
2,000

Total equity securities available-for-sale
 
213,839

 
204,563

 
7,273

 
2,003

 
 
 
 
 
 
 
 
 
Short-term investments
 
39,670

 
39,670

 

 

 
 
 
 
 
 
 
 
 
Financial instruments not reported at fair value:
 
 
 
 
 
 
 
 
Liabilities:
 
 
 
 
 
 
 
 
Surplus notes
 
11,228

 

 

 
11,228

Reconciliation of assets measured at fair value on recurring basis using significant unobservable inputs
Presented in the table below is a reconciliation of the assets measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and six months ended June 30, 2017 and 2016.  Any unrealized gains or losses on these securities are recognized in other comprehensive income (loss).  Any gains or losses from settlements, disposals or impairments of these securities are reported as realized investment gains or losses in net income.
($ in thousands)
 
Fair value measurements using significant unobservable (Level 3) inputs
Three months ended June 30, 2017
 
Fixed maturity securities available-for-sale, corporate
 
Equity securities
available-for-sale,
financial services
 
Equity securities available-for-sale, non-redeemable preferred stocks
 
Total
Beginning balance
 
$
929

 
$
3

 
$
2,000

 
$
2,932

Settlements
 
(90
)
 

 

 
(90
)
Unrealized gains (losses) included in other comprehensive income (loss)
 
1

 

 

 
1

Balance at June 30, 2017
 
$
840

 
$
3

 
$
2,000

 
$
2,843

 
 
 
 
 
 
 
 
 
Six months ended June 30, 2017
 
 
 
 
 
 
 
 
Beginning balance
 
$
982

 
$
3

 
$
2,000

 
$
2,985

Settlements
 
(140
)
 

 

 
(140
)
Unrealized gains (losses) included in other comprehensive income (loss)
 
(2
)
 

 

 
(2
)
Balance at June 30, 2017
 
$
840

 
$
3

 
$
2,000

 
$
2,843


($ in thousands)
 
Fair value measurements using significant unobservable (Level 3) inputs
Three months ended June 30, 2016
 
Fixed maturity securities available-for-sale, corporate
 
Equity securities
available-for-sale,
financial services
 
Equity securities available-for-sale, non-redeemable preferred stocks
 
Total
Beginning balance
 
$
1,271

 
$
3

 
$

 
$
1,274

Settlements
 
(84
)
 

 

 
(84
)
Unrealized gains (losses) included in other comprehensive income (loss)
 
4

 

 

 
4

Balance at June 30, 2016
 
$
1,191

 
$
3

 
$

 
$
1,194

 
 
 
 
 
 
 
 
 
Six months ended June 30, 2016
 
 
 
 
 
 
 
 
Beginning balance
 
$
1,329

 
$
3

 
$

 
$
1,332

Settlements
 
(145
)
 

 

 
(145
)
Unrealized gains (losses) included in other comprehensive income (loss)
 
7

 

 

 
7

Balance at June 30, 2016
 
$
1,191

 
$
3

 
$

 
$
1,194