Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

Fair Value Measurements at June 30, 2020

Total

Using Fair Value Hierarchy

Assets

Fair Value

Level 1

Level 2

Level 3

Company-owned life insurance

$

1,711

$

—

$

1,711

$

—

Total

$

1,711

$

—

$

1,711

$

—

Fair Value Measurements at December 31, 2019

Total

Using Fair Value Hierarchy

Assets

Fair Value

Level 1

Level 2

Level 3

Company-owned life insurance 

$

1,782

$

—

$

1,782

$

—

Total

$

1,782

$

—

$

1,782

$

—