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Supplemental cash flow information
 3 Months Ended
Mar. 31, 2018
Supplemental Cash Flow Elements [Abstract]  
Supplemental cash flow information
Supplemental cash flow information

The following table provides a reconciliation of cash and cash equivalents, as reported on our Condensed Consolidated Balance Sheets, to cash, cash equivalents, and restricted cash, as reported on our Condensed Consolidated Statement of Cash Flows (in thousands):
 
Mar. 31, 2018
 
Dec. 31, 2017
 
Mar. 31, 2017
 
Dec. 31, 2016
Cash and cash equivalents included in:
 
 
 
 
 
 
 
Continuing operations
$
8,338

 
$
98,801

 
$
12,040

 
$
15,879

Discontinued operations
—

 
—

 
67,615

 
61,041

Restricted cash equivalents included in:
 
 
 
 
 
 
 
Prepaid expenses and other current assets
—

 
29,240

 
—

 
—

Investments and other assets
—

 
—

 
28,093

 
28,197

Cash, cash equivalents and restricted cash
$
8,338

 
$
128,041

 
$
107,748

 
$
105,117



Our restricted cash equivalents consist of highly liquid investments that are held within a rabbi trust and are used to pay our deferred compensation and SERP obligations.

The following table provides additional information about cash flows related to interest and taxes (in thousands):
 
Quarter ended Mar. 31,
 
2018
 
2017
Supplemental cash flow information:
 
 
 
Cash (received) paid for income taxes, net of refunds
$
(2,799
)
 
$
6,518

Cash paid for interest
$
30,128

 
$
34,185