XML 48 R37.htm IDEA: XBRL DOCUMENT v3.20.2
Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2020
Supplemental Retirement Plan  
Benefit plans  
Schedule of components of net periodic benefit cost

Three Months Ended

Nine Months Ended

    

September 30, 

September 30, 

    

2020

    

2019

    

2020

    

2019

 

(Dollars in thousands)

Components of net periodic benefit cost:

Service cost

$

123

$

55

$

369

$

165

Interest cost

 

234

 

264

 

701

 

792

Amortization of prior transition obligation

199

199

Amortization of net actuarial loss

 

101

 

46

 

291

 

138

Net periodic benefit cost

$

657

$

365

$

1,560

$

1,095

Split-Dollar Life Insurance Benefit Plan  
Benefit plans  
Schedule of components of net periodic benefit cost

Three Months Ended

Nine Months Ended

    

September 30, 

September 30, 

    

2020

    

2019

    

2020

    

2019

 

(Dollars in thousands)

Amortization of prior transition obligation

$

(15)

$

(24)

$

(45)

$

(73)

Interest cost

 

62

 

69

 

185

 

209

Net periodic benefit cost

$

47

$

45

$

140

$

136

Schedule of change in projected benefit obligation

    

September 30, 

    

December 31, 

 

2020

    

2019

(Dollars in thousands)

 

Change in projected benefit obligation:

Projected benefit obligation at beginning of year

$

8,198

$

6,903

Interest cost

 

185

 

278

Actuarial loss (gain)

 

(42)

 

1,017

Projected benefit obligation at end of period

$

8,341

$

8,198

Schedule of amounts recognized in accumulated other comprehensive loss

    

September 30, 

    

December 31,

 

2020

    

2019

(Dollars in thousands)

 

Net actuarial loss

$

3,847

$

3,776

Prior transition obligation

 

992

 

1,059

Accumulated other comprehensive loss

$

4,839

$

4,835