Accrued Liabilities and Other Liabilities

12 Months Ended

Dec. 31, 2018

Payables and Accruals [Abstract]

Accrued Liabilities

Accrued Expenses and Other Liabilities

The components of accrued expenses and other liabilities are as follows:

	As of December 31,
	2018		2017
Accrued product-related costs	$	4,377	$	5,297
Accrued income taxes	6,914		5,475
Accrued property and other taxes	1,976		997
Accrued professional fees	3,350		2,228
Contract liabilities	1,981		1,595
Dividends payable	1,310		1,318
Remediation reserves	11,274		17,067
Other accrued liabilities	6,165		7,367
Total accrued expenses and other liabilities	$	37,347	$	41,344