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Supplemental Cash Flow and Other Information
 12 Months Ended
Dec. 31, 2017
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow and Other Information
Supplemental Cash Flow and Other Information
Accounts payable and accrued liabilities at December 31, 2017, 2016, and 2015, included accruals for capital expenditures of $2.7 million, $2.0 million, and $3.9 million, respectively.
Accrued liabilities at December 31, 2017 and 2016 were $68.2 million and $31.2 million, respectively. The balance at December 31, 2017 and 2016 included $31.4 million and $11.9 million, respectively, for employee incentives and other compensation related expenses. The balance at December 31, 2017 also includes $14.0 million for the settlement of claims in connection with the sale of the Environmental Services business that will be funded in the first quarter of 2018 through available cash on hand and borrowings under our Amended ABL Facility. Further discussion of the claims and related settlement is contained in Note 15 below.
Cash, cash equivalents and restricted cash in the consolidated statements of cash flows included the following:
(in thousands)
2017
 
2016
 
2015
Cash and cash equivalents
$
56,352

 
$
87,878

 
$
107,138

Restricted cash included in other current assets
9,108

 
7,421

 
17,485

Cash, cash equivalents and restricted cash
$
65,460

 
$
95,299

 
$
124,623


Impairments and other non-cash charges in the consolidated statements of cash flows included the following:
(In thousands)
2016
 
2015
Goodwill and other intangible asset impairments
$
3,104

 
$
70,720

Property, plant and equipment impairments
4,286

 
2,625

Inventory write-downs
4,075

 
2,163

Write-off of debt issuance costs on termination of Credit Agreement
1,058

 
—

Impairments and other non-cash charges in the Consolidated Statements of Cash Flows
$
12,523

 
$
75,508


There were no impairments and other non-cash charges in 2017.