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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
Cash flows from operating activities: |  |
Net income (loss) | $ (296,368) | $ (339,461)
Adjustments to net income (loss): |  |
Depreciation and amortization | 428,717 | 432,782
Deferred income tax expense (benefit) | 8,804 | 33,921
Impairments and other charges | 98,869 | 63,726
Amortization of debt discount and deferred financing costs | 15,868 | 14,674
Losses (gains) on debt buyback | 1,034 |
Losses (gains) on long-lived assets, net | 10,611 | 5,755
Losses (gains) on investments, net | (5,906) | 4,969
Provision (recovery) of bad debt | 256 | (2,663)
Share-based compensation | 14,164 | 14,732
Foreign currency transaction losses (gains), net | 9,924 | 6,280
Noncontrolling interest | (24,906) |
Other | 373 | (3,110)
Changes in operating assets and liabilities, net of effects from acquisitions: |  |
Accounts receivable | 23,788 | (86,968)
Inventory | (12,814) | (7,153)
Other current assets | 34,590 | 21,463
Other long-term assets | (38,705) | 18,773
Trade accounts payable and accrued liabilities | (60,624) | (21,824)
Income taxes payable | 7,118 | (22,429)
Other long-term liabilities | 58,292 | (56,110)
Net cash provided by (used for) operating activities | 273,085 | 77,357
Cash flows from investing activities: |  |
Purchases of investments | (4,572) | (676)
Sales and maturities of investments | 11,919 | 2,602
Cash paid for acquisition of businesses, net of cash acquired | (2,929) |
Capital expenditures | (274,479) | (209,471)
Proceeds from sales of assets and insurance claims | 11,857 | 77,272
Net cash (used for) provided by investing activities | (258,204) | (130,273)
Cash flows from financing activities: |  |
Increase (decrease) in cash overdrafts |  | (344)
Proceeds from issuance of long-term debt |  | 800,000
Debt issuance costs | (49) | (12,990)
Proceeds from revolving credit facilities | 790,000 | 625,000
Reduction in revolving credit facilities | (480,000) | (1,135,000)
Proceeds from issuance of common shares, net of issuance costs |  | 302,014
Proceeds from issuance of preferred stock, net of issuance costs |  | 278,573
Distributions to noncontrolling interest | (814) | (4,676)
Reduction in long-term debt | (361,966) | (460,837)
Dividends to common and preferred shareholders | 33,705 | 36,200
Proceeds from (payment for) commercial paper |  | (40,000)
Proceeds from (payments for) short-term borrowings | 229 | 62
Other | (2,337) | (3,688)
Net cash (used for) provided by financing activities | (88,642) | 311,914
Effect of exchange rate changes on cash and cash equivalents | (1,968) | (3,637)
Net increase (decrease) in cash and cash equivalents and restricted cash | (75,729) | 255,361
Cash and cash equivalents and restricted cash, beginning of period | 451,080 | 342,029
Cash and cash equivalents and restricted cash, end of period | 375,351 | 597,390
RECONCILIATION OF CASH AND CASH EQUIVALENTS AND RESTRICTED CASH |  |
Cash and cash equivalents, beginning of period | 447,766 | 336,997
Restricted cash, beginning of period | 3,314 | 5,032
Cash and cash equivalents and restricted cash, beginning of period | 451,080 | 342,029
Cash and cash equivalents, end of period | 367,693 | 593,284
Restricted cash, end of period | 7,658 | 4,106
Cash and cash equivalents and restricted cash, end of period | $ 375,351 | $ 597,390

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- Definition The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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