Annual report pursuant to Section 13 and 15(d)

Employee Retirement Plans (Tables)

v3.22.0.1
Employee Retirement Plans (Tables)
12 Months Ended
Dec. 31, 2021
Pension cost  
Employee retirement plans  
Schedule of reconciliation of the beginning and ending balances of the projected benefit obligation, fair value of plan assets, funded status of plans, and amounts recognized in the consolidated balance sheets.

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​

​

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December 31,

​

​

2019

​

​

​

​

Benefit obligation at beginning of year

​

$

40,182

Service cost

​

​

-

Interest cost

​

​

1,642

Actuarial loss

​

​

166

Benefits paid

​

​

(1,451)

Pension settlement

​

​

(40,539)

Benefit obligation at end of year

​

​

-

Fair value of plan assets at beginning of year

​

​

38,053

Actual return on plan assets

​

​

3,477

Employer contributions through December 31

​

​

460

Pension settlement

​

​

(40,539)

Benefits paid

​

​

(1,451)

Fair value of plan assets at end of year

​

​

-

Funded status at end of year

​

$

-

Schedule of components of net periodic pension or other postretirement benefit cost

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​

​

​

​

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​

2019

​

Components of net periodic pension cost:

​

​

​

Service cost

​

$

-

​

Interest cost

​

​

1,642

​

Expected return on plan assets

​

​

(1,175)

​

Amortization of net loss

​

​

595

​

Effect of settlement for termination

​

​

6,380

​

Net periodic pension cost

​

$

7,442

​

Other postretirement benefit cost  
Employee retirement plans  
Schedule of reconciliation of the beginning and ending balances of the projected benefit obligation, fair value of plan assets, funded status of plans, and amounts recognized in the consolidated balance sheets.

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December 31,

​

2021

​

2020

Change in projected benefit obligation:

​

​

​

​

​

Benefit obligation at beginning of year

$

6,736

​

$

6,538

Service cost

​

137

​

​

147

Interest cost

​

137

​

​

191

Participant contributions

​

52

​

​

55

Changes in actuarial assumptions

​

(790)

​

​

(178)

Benefits paid

​

(11)

​

​

(17)

Projected benefit obligation at end of year

$

6,261

​

$

6,736

Amounts recognized in the consolidated balance sheets consisted of:

​

​

​

​

​

Accrued expenses and other current liabilities

$

230

​

$

250

Retiree health benefit obligation

​

6,031

​

​

6,486

​

$

6,261

​

$

6,736

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​

​

​

​

​

Schedule of components of net periodic pension or other postretirement benefit cost

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2021

​

​

2020

​

​

2019

Components of net postretirement health benefit cost:

​

​

​

​

​

​

Service cost

$

137

​

$

147

​

$

149

Interest cost

​

137

​

​

191

​

​

252

Amortization of net gain

​

(312)

​

​

(310)

​

​

(312)

Net postretirement healthcare benefit cost

$

(38)

​

$

28

​

$

89

Schedule of assumptions used in determining net periodic costs and summary of healthcare cost trend rates

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Year Ended December 31

​

​

2021

​

2020

​

​

2019

​

Discount rate

​

2.1

%

​

3.0

%

​

4.0

%

Immediate healthcare cost trend rate

​

*

​

​

*

​

​

**

​

Ultimate healthcare cost trend rate

​

4.5

​

​

4.5

​

​

4.5

​

Assumed annual reduction in trend rate

​

*

​

​

*

​

​

**

​

Participation

​

60

​

​

60

​

​

60

​

*

Health Care Cost Trend rate is assumed to be 7.0%  beginning in 2021 gradually reducing to an ultimate rate of 4.5% in 2030.

**

Health Care Cost Trend rate is assumed to be 7.0%  beginning in 2020 gradually reducing to an ultimate rate of 4.5% in 2029.

***

Health Care Cost Trend rate is assumed to be 6.8%  beginning in 2019 gradually reducing to an ultimate rate of 4.5% in 2028.