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Intangibles (Net of Amortization) and Goodwill (Tables)
9 Months Ended
Sep. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Information Related to Intangible Assets and Goodwill The gross carrying amount and accumulated amortization of each type of intangible asset and goodwill are presented in the table below.
 September 30, 2022December 31, 2021
(in thousands)Gross
Carrying
Amount
Accumulated
Amortization
Gross
Carrying
Amount
Accumulated
Amortization
Amortizing intangible assets
Formulas and technology$6,200 $5,425 $6,200 $4,650 
Contract2,000 1,150 2,000 1,000 
Customer base5,440 4,302 5,440 4,160 
Goodwill123,560 123,922 
$137,200 $10,877 $137,562 $9,810 
Schedule Of Amortization Expense
Amortization expense was (in thousands):
Third quarter ended September 30, 2022$356 
Nine months ended September 30, 20221,067 
Third quarter ended September 30, 2021356 
Nine months ended September 30, 20211,800 
Schedule Of Estimated Annual Amortization Expense Related To Intangible Assets
Estimated amortization expense for the remainder of 2022, as well as estimated annual amortization expense related to our intangible assets for the next five years, is expected to be (in thousands):
2022$356 
2023907 
2024390 
2025390 
2026390 
2027190