Other Current Liabilities (Tables)

9 Months Ended

Sep. 30, 2017

Other Liabilities Disclosure [Abstract]

Schedule of Other Current Liabilities

The balance in other current liabilities is comprised of the following:

	September 30,		December 31,
	2017		2016
Deposits and amounts due to customers	$	4,048	$	2,688
Dividends payable		4,455		4,260
Accrued litigation and professional fees		606		452
Current portion of environmental reserves		1,022		605
Other accrued expenses		4,362		5,078
	$	14,493	$	13,083