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Other Assets (Tables)
12 Months Ended
Dec. 31, 2019
Other Assets [Abstract]  
Schedule of Other Assets, Noncurrent [Table Text Block]

 

 

2019

 

2018

 

 

Restricted insurance settlement

$

19,678

 

$

20,278

 

 

Debt issuance costs

 

7,571

 

 

 

 

Indemnification assets

 

4,006

 

 

 

 

Uncertain tax positions

 

4,993

 

 

4,861

 

 

Supplemental retirement income program

 

1,782

 

 

1,491

 

 

Pension assets

 

 

 

3,656

 

 

Other

 

2,403

 

 

1,769

 

 

Total other assets

$

40,433

 

$

32,055