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Executive Benefit Agreement, Employee Savings Plans and Collective Bargaining Agreements (Tables) | 12 Months Ended
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Dec. 31, 2020
Compensation Related Costs [Abstract] |
Executive Benefit Agreement | The following table includes information about this agreement:
|  | December 31, |
|  | 2020 |  |  | 2019 |
|  | (In Thousands) |
Total undiscounted death benefit |  | $ | 2,500 |  |  | $ | 2,500 |
Total accrued death benefit |  | $ | 2,539 |  |  | $ | 2,564 |
Life Insurance Policies | The following table summarizes certain information about these life insurance policies.
|  | December 31, |
|  | 2020 |  |  | 2019 |
|  | (In Thousands) |
Total face value of life insurance policies |  | $ | 4,500 |  |  | $ | 4,500 |
Total cash surrender values of life insurance policies |  | $ | 1,796 |  |  | $ | 1,727 |
Loans on cash surrender values |  |  | (1,703 | ) |  |  | (1,629 | )
Net cash surrender values |  | $ | 93 |  |  | $ | 98 |
Life Insurance Premiums |
|  | 2020 |  |  | 2019 |  |  | 2018 |
|  | (In Thousands) |
Cost of life insurance premiums |  | $ | 215 |  |  | $ | 215 |  |  | $ | 54 |
Decreases (increases) in cash surrender values |  |  | (69 | ) |  |  | (70 | ) |  |  | 149 |
Net cost of life insurance premiums included in SG&A |  | $ | 146 |  |  | $ | 145 |  |  | $ | 203 |

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