XML 27 R56.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Note 9 - Pensions and Other Postretirement Benefits - Amounts Recognized in the Company's Consolidated Balance Sheets (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Change in plan assets:      
Plan assets at beginning of year $ 72,395    
Plan assets at end of year 80,285 $ 72,395  
Noncurrent assets 4,817  
Pension Plan [Member]      
Accumulated benefit obligation at end of year 66,900 56,408  
Benefit obligation at beginning of year 67,578 76,489  
Service cost 2,204 2,408 $ 2,727
Interest cost 2,454 2,552 2,537
Settlement 990  
Benefits paid (3,735) (8,504)  
Effect of foreign exchange  
Actuarial (gain) loss 12,824 (6,357)  
Benefit obligation at end of year 81,325 67,578 76,489
Change in plan assets:      
Plan assets at beginning of year 72,395 80,802  
Actual return on plan assets 11,625 (3,903)  
Employer contributions 4,000  
Benefits paid (3,735) (8,504)  
Plan assets at end of year 80,285 72,395 80,802
Funded status at end of year (1,040) 4,817  
Noncurrent assets 4,817  
Current liabilities  
Noncurrent liabilities (1,040)  
Total assets (liabilities) (1,040) 4,817  
Net actuarial loss 26,192 23,158  
Prior Service Cost  
Deferred tax (benefit) expense (6,499) (5,798)  
After tax actuarial loss (gain) 19,693 17,360  
Postretirement Plan [Member]      
Accumulated benefit obligation at end of year 26,055 23,679  
Benefit obligation at beginning of year 23,679 17,367  
Service cost 1,083 775 1,249
Interest cost 941 561 814
Settlement  
Benefits paid (2,311) (2,536)  
Effect of foreign exchange 16 (42)  
Actuarial (gain) loss 2,647 7,554  
Benefit obligation at end of year 26,055 23,679 17,367
Change in plan assets:      
Plan assets at beginning of year  
Actual return on plan assets  
Employer contributions 2,311 2,536  
Benefits paid (2,311) (2,536)  
Plan assets at end of year
Funded status at end of year (26,055) (23,679)  
Noncurrent assets  
Current liabilities (1,602) (1,826)  
Noncurrent liabilities (24,453) (21,853)  
Total assets (liabilities) (26,055) (23,679)  
Net actuarial loss 5,205 2,596  
Prior Service Cost (4,383) (5,508)  
Deferred tax (benefit) expense (132) 732  
After tax actuarial loss (gain) $ 690 $ (2,180)