Annual report pursuant to Section 13 and 15(d)

Note 3 - Business Combinations and Acquisitions (Details Textual)

v3.22.0.1
Note 3 - Business Combinations and Acquisitions (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Jan. 15, 2021
May 18, 2020
Feb. 20, 2020
Sep. 30, 2019
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Adjustments to Additional Paid in Capital, Acquisition of Noncontrolling Interests             $ (84,000)
Sasol-Huntsman [Member]              
Percentage of Joint Venture Acquired       50.00%      
Payments to Acquire Interest in Joint Venture       $ 101,000      
Adjustments to Additional Paid in Capital, Acquisition of Noncontrolling Interests       $ 11,000     $ (11,000)
Gabriel Acquisition [Member]              
Payments to Acquire Businesses, Gross $ 251,000            
Business Combination, Acquisition Related Costs         $ 2,000    
Finite-Lived Intangible Asset, Useful Life (Year)         15 years    
Business Acquisition, Goodwill, Expected Tax Deductible Amount         $ 94,000    
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual         106,000    
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual         $ 3,000    
CVC Thermoset Specialties [Member]              
Payments to Acquire Businesses, Gross   $ 304,000          
Business Combination, Acquisition Related Costs           $ 5,000  
Finite-Lived Intangible Asset, Useful Life (Year)   20 years          
Business Acquisition, Goodwill, Expected Tax Deductible Amount   $ 0          
Icynene-Lapolla [Member]              
Payments to Acquire Businesses, Gross     $ 353,000        
Business Combination, Acquisition Related Costs           $ 14,000  
Finite-Lived Intangible Asset, Useful Life (Year)     10 years        
Business Acquisition, Goodwill, Expected Tax Deductible Amount     $ 0