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v3.7.0.1

Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2017 | Jun. 30, 2016
OPERATING ACTIVITIES |  |
Net loss | $ (113,768) | $ (125,504)
Non-cash items: |  |
Depreciation and amortization | 285,771 | 285,236
Amortization of in-process revenue contracts | (13,357) | (14,432)
Unrealized (gain) loss on derivative instruments | (45,128) | 82,807
Loss on sale of vessels, equipment and other operating assets (note 6) | 17,169 | 46,575
Asset impairments (note 6) | 1,500 | 43,649
Equity loss (income), net of dividends received | 65,915 | (44,972)
Income tax expense | 6,546 | 2,499
Unrealized foreign exchange loss and other | 74,271 | 62,122
Change in operating assets and liabilities | 21,461 | (14,570)
Expenditures for dry docking | (18,639) | (15,905)
Net operating cash flow | 281,741 | 307,505
FINANCING ACTIVITIES |  |
Proceeds from issuance of long-term debt, net of issuance costs | 461,095 | 1,147,647
Prepayments of long-term debt | (132,920) | (1,068,937)
Scheduled repayments of long-term debt (note 7) | (451,072) | (496,034)
Decrease in restricted cash | 20,723 | 34,681
Net proceeds from equity issuances of subsidiaries (note 4) | 8,521 | 168,752
Net proceeds from equity issuance of Teekay Corporation | 0 | 96,163
Distributions paid from subsidiaries to non-controlling interests | (63,803) | (62,403)
Cash dividends paid | (9,493) | (8,003)
Other financing activities | (21,232) | (9,233)
Net financing cash flow | (188,181) | (197,367)
INVESTING ACTIVITIES |  |
Expenditures for vessels and equipment | (365,903) | (269,109)
Proceeds from sale of vessels and equipment | 59,935 | 149,582
Proceeds from sale-lease back of vessels | 297,230 | 179,434
Investment in equity-accounted investments | (31,680) | (56,578)
Advances to joint ventures and joint venture partners | (32,469) | (13,536)
Other investing activities | 12,214 | 11,385
Net investing cash flow | (60,673) | 1,178
Increase in cash and cash equivalents | 32,887 | 111,316
Cash and cash equivalents, beginning of the period | 567,994 | 678,392
Cash and cash equivalents, end of the period | $ 600,881 | $ 789,708

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Period Type: | duration

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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
Name: | us-gaap_UnrealizedGainLossOnDerivatives
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Balance Type: | credit
Period Type: | duration