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Investments (Tables)
6 Months Ended
Jun. 30, 2020
Investments  
Schedule of Marketable securities

Below is a summary of the amortized cost and estimated market values of the Company’s marketable securities as of June 30, 2020, and December 31, 2019.

June 30, 2020

December 31, 2019

Amortized

Market

    

Amortized

Market

    

Cost

    

Value

    

Cost

    

Value

(Dollars in thousands)

Municipal bonds:

 

  

 

  

 

  

 

  

Current

$

1,212

$

1,225

$

5,904

$

5,915

Due from one through five years

 

7,291

 

7,655

 

8,336

 

8,621

Due from six through ten years

 

4,672

 

5,183

 

4,255

 

4,618

Due from eleven through twenty years

 

2,528

 

2,739

 

3,223

 

3,430

Total

$

15,703

$

16,802

$

21,718

$

22,584

Schedule of Unrealized gains and losses

The unrealized gains and losses on marketable securities at June 30, 2020, and at December 31, 2019, were as follows:

June 30, 2020

December 31, 2019

Unrealized

Unrealized

Unrealized

Unrealized

    

Gains

    

Losses

    

Gains

    

Losses

(Dollars in thousands)

Municipal bonds

$

1,099

$

$

866

$