Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Fair Value - Fair Value of Financial Instruments (Details)

v3.23.1
Note 9 - Fair Value - Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Derivative Asset $ 0 $ 0
Reported Value Measurement [Member]    
Non-qualified employee benefit plan investments 14,000 15,000
Derivative Asset 0 0
Long-term debt (including current portion) (1,520,000) (1,737,000)
Reported Value Measurement [Member] | Venator Materials PLC [Member]    
Investment in Venator 4,000 5,000
Estimate of Fair Value Measurement [Member]    
Non-qualified employee benefit plan investments 14,000 15,000
Derivative Asset 0 0
Long-term debt (including current portion) (1,418,000) (1,578,000)
Estimate of Fair Value Measurement [Member] | Venator Materials PLC [Member]    
Investment in Venator $ 4,000 $ 5,000