Annual report pursuant to Section 13 and 15(d)

FINANCING ARRANGEMENTS (Tables)

v3.22.0.1
FINANCING ARRANGEMENTS (Tables)
12 Months Ended
Dec. 31, 2021
Financing arrangements  
Schedule of amortization expense

Amortization expense was as follows (in thousands):

Year ended December 31, 

    

2021

    

2020

    

2019

Amortization expense

$

494

$

740

$

802

Revolving credit agreement  
Financing arrangements  
Schedule of interest expense

Interest expense on the Revolving Credit Agreement was as follows (in thousands):

Year ended December 31, 

    

2021

    

2020

    

2019

Interest expense

$

4

$

479

$

1,389