XML 144 R112.htm IDEA: XBRL DOCUMENT v3.22.0.1
Note 19 - Post-retirement Benefits - Asset Categorization (Details) - Pension Plan [Member] - UNITED KINGDOM - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Fair value of asset $ 212,688 $ 203,630 $ 194,554
Fair Value, Inputs, Level 1 [Member]      
Fair value of asset 211,999 202,901  
Fair Value, Inputs, Level 2 [Member]      
Fair value of asset 329 437  
Fair Value, Inputs, Level 3 [Member]      
Fair value of asset 360 292 $ 14,786
DGF [Member]      
Fair value of asset 123,460 116,590  
DGF [Member] | Fair Value, Inputs, Level 1 [Member]      
Fair value of asset 123,460 116,590  
DGF [Member] | Fair Value, Inputs, Level 2 [Member]      
Fair value of asset 0 0  
DGF [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair value of asset 0 0  
LDI [MEmber]      
Fair value of asset 61,163 67,395  
LDI [MEmber] | Fair Value, Inputs, Level 1 [Member]      
Fair value of asset 61,163 67,395  
LDI [MEmber] | Fair Value, Inputs, Level 2 [Member]      
Fair value of asset 0 0  
LDI [MEmber] | Fair Value, Inputs, Level 3 [Member]      
Fair value of asset 0 0  
Bond Funds [Member]      
Fair value of asset 26,571 17,382  
Bond Funds [Member] | Fair Value, Inputs, Level 1 [Member]      
Fair value of asset 26,571 17,382  
Bond Funds [Member] | Fair Value, Inputs, Level 2 [Member]      
Fair value of asset 0 0  
Bond Funds [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair value of asset 0 0  
Defined Benefit Plan, Equity Securities [Member]      
Fair value of asset 360 233  
Defined Benefit Plan, Equity Securities [Member] | Fair Value, Inputs, Level 1 [Member]      
Fair value of asset 360 233  
Defined Benefit Plan, Equity Securities [Member] | Fair Value, Inputs, Level 2 [Member]      
Fair value of asset 0 0  
Defined Benefit Plan, Equity Securities [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair value of asset 0 0  
Defined Benefit Plan, Other Assets [Member]      
Fair value of asset 1,134 2,030  
Defined Benefit Plan, Other Assets [Member] | Fair Value, Inputs, Level 1 [Member]      
Fair value of asset 445 1,301  
Defined Benefit Plan, Other Assets [Member] | Fair Value, Inputs, Level 2 [Member]      
Fair value of asset 329 437  
Defined Benefit Plan, Other Assets [Member] | Fair Value, Inputs, Level 3 [Member]      
Fair value of asset $ 360 $ 292