Consolidated Balance Sheets Information: December 31, 2017 2016 2015(1)(2) 2014(1) 2013(1) (In thousands) Cash and cash equivalents . . . . . . . . . $ 233,412 $ 194,057 $ 275,004 $ 554,831 $ 598,108 Total current assets . . . . . . . . . . . . . . 533,602 475,187 734,148 1,010,476 734,961 Total property and equipment, net . . . 2,317,828 2,708,892 2,322,839 1,784,846 1,522,962 Total other assets . . . . . . . . . . . . . . . . 341,173 157,386 146,063 131,537 53,742 Total assets . . . . . . . . . . . . . . . . . . . . 3,192,603 3,341,465 3,203,050 2,926,859 2,311,665 Total current liabilities . . . . . . . . . . . . 428,730 370,025 456,741 448,771 219,324 Total long-term liabilities . . . . . . . . . . 1,866,761 1,890,241 1,420,796 1,139,129 1,100,006 Total shareholders’ equity . . . . . . . . . . 897,112 1,081,199 1,325,513 1,338,959 992,335 Total liabilities and shareholders’ equity . . . . . . . . . . . . . . . . . . . . . . 3,192,603 3,341,465 3,203,050 2,926,859 2,311,665 (1) Effective December 31, 2015, the Company adopted new guidance on the presentation of debt issuance costs. This guidance was adopted retrospectively and all prior periods have been adjusted to reflect this change in accounting principle. (2) Effective December 31, 2015, the Company adopted new guidance on the presentation of deferred taxes. The Company elected to adopt the accounting change using the prospective method. See Note 2 of Notes to the Consolidated Financial Statements. Consolidated Statements of Cash Flows Information: December 31, 2017 2016 2015(1) 2014(1) 2013(1) (In thousands) Net cash provided by (used in): Operating activities . . . . . . . . . . . . . . . . . $ 236,617 $ 52,077 $ 440,779 $ 443,586 $ 522,404 Investing activities . . . . . . . . . . . . . . . . . . (152,565) (537,763) (796,433) (368,603) (322,383) Financing activities . . . . . . . . . . . . . . . . . (52,261) 448,019 79,634 (139,184) (115,327) (1) Effective December 31, 2016, the Company adopted new guidance on the presentation of restricted cash. This guidance was adopted retrospectively and all prior periods have been adjusted to reflect this change in accounting principle. 77