Other Non-Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Other Liabilities Disclosure [Abstract]

Other Noncurrent Liabilities

Other non-current liabilities as of December 31, 2023 and 2022 were as follows:

	2023		2022
Uncertain tax positions, including interest and penalties (See Note 10)	$	19,630	$	20,322
Non-current income taxes payable (See Note 10)	4,695		8,883
Environmental reserves (See Note 25)	3,874		4,342
Deferred and other long-term compensation	2,871		3,132
Acquisition-related earnout liability (See Note 2)	475		1,024
Other	260		961
Total other non-current liabilities	$	31,805	$	38,664