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Accounts Payable and Other Accrued Liabilities
12 Months Ended
Dec. 31, 2017
Payables and Accruals [Abstract]  
Accounts Payable and Other Accrued Liabilities
Accounts Payable and Other Accrued Liabilities
Accounts payable and other accrued liabilities consisted of the following (in thousands):
 
DECEMBER 31,
 
2017
 
2016
Accounts payable
$
21,591

 
$
20,321

Accrued liabilities
13,282

 
16,909

Total Accounts payable and other accrued liabilities
$
34,873

 
$
37,230


Our accounts payable balance includes trade creditor and independent contractor payables. Our accrued liabilities balance includes the current portion of our deferred compensation plans liability, accrued customer rebates and other accrued liabilities.