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Other Current Liabilities
 6 Months Ended
Jun. 30, 2018
Other Liabilities Disclosure [Abstract]  
Other Current Liabilities

7.  Other Current Liabilities

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

 

 

June 30,

 

 

December 31,

 

 

 

2018

 

 

2017

 

Customer deposits and accrued rebates

 

$

2,841

 

 

$

3,102

 

Dividends payable

 

 

5,210

 

 

 

4,478

 

Accrued litigation, claims and professional fees

 

 

861

 

 

 

417

 

Current portion of environmental reserves

 

 

1,039

 

 

 

1,322

 

Other accrued expenses

 

 

5,736

 

 

 

6,153

 

 

 

$

15,687

 

 

$

15,472