Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Business Combinations and Acquisitions (Details Textual)

v3.21.2
Note 3 - Business Combinations and Acquisitions (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jan. 15, 2021
May 18, 2020
Feb. 20, 2020
Sep. 30, 2021
Sep. 30, 2021
Sep. 30, 2021
Gabriel Acquisition [Member]            
Payments to Acquire Businesses, Gross $ 251,000          
Business Combination, Acquisition Related Costs       $ 0   $ 2,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual         $ 81,000  
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual         $ 14,000  
CVC Thermoset Specialties [Member]            
Payments to Acquire Businesses, Gross   $ 304,000        
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      
Finite-Lived Intangible Asset, Useful Life (Year)     10 years      
Business Acquisition, Goodwill, Expected Tax Deductible Amount     $ 0