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Supplemental Cash Flow Information | 3 Months Ended
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Mar. 31, 2018
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information | SUPPLEMENTAL CASH FLOW INFORMATION: The net effects of changes in operating assets and liabilities, net of non-cash transactions, on cash flows from operating activities are as follows (in thousands):
|  | Three Months Ended
|  | March 31,
|  | 2018 |  | 2017
Accounts and notes receivable |  | $ | (131,712 | ) |  | $ | (94,838 | )
Contract assets |  | (6,184 | ) |  | (80,710 | )
Inventories |  | (13,682 | ) |  | (1,269 | )
Prepaid expenses and other current assets |  | (18,742 | ) |  | (4,282 | )
Accounts payable and accrued expenses and other non-current liabilities |  | (27,211 | ) |  | 68,767 |
Contract liabilities |  | 77,274 |  |  | (11,814 | )
Other, net |  | 2,663 |  |  | 7,046 |
Net change in operating assets and liabilities, net of non-cash transactions |  | $ | (117,594 | ) |  | $ | (117,100 | )
A reconciliation of cash, cash equivalents, and restricted cash reported within the condensed consolidated balance sheets that sum to the total of such amounts shown in the statements of cash flows are as follows (in thousands).
|  | March 31,
|  | 2018 |  | 2017
Cash and cash equivalents |  | $ | 101,736 |  |  | $ | 106,514 |
Restricted cash included in “Prepaid expenses and other current assets” |  | 3,160 |  |  | 591 |
Restricted cash included in “Other assets, net” |  | 384 |  |  | 427 |
Total cash, cash equivalents, and restricted cash reported in the statements of cash flows |  | $ | 105,280 |  |  | $ | 107,532 |
|  | December 31,
|  | 2017 |  | 2016
Cash and cash equivalents |  | 138,285 |  |  | $ | 112,183 |
Restricted cash included in “Prepaid expenses and other current assets” |  | 5,106 |  |  | 1,709 |
Restricted cash included in “Other assets, net” |  | 384 |  |  | 518 |
Total cash, cash equivalents, and restricted cash reported in the statements of cash flows |  | $ | 143,775 |  |  | $ | 114,410 |
Restricted cash includes any cash that is legally restricted as to withdrawal or usage. Additional supplemental cash flow information is as follows (in thousands):
|  | Three Months Ended
|  | March 31,
|  | 2018 |  | 2017
Cash (paid) received during the period for — |  |  |  |
Interest paid |  | $ | (5,960 | ) |  | $ | (3,462 | )
Income taxes paid |  | $ | (17,957 | ) |  | $ | (8,217 | )
Income tax refunds |  | $ | 1,018 |  |  | $ | 2,206 |

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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- References No definition available. + Details
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