Contingent consideration arrangements 7,082 10,321 Income taxes payable 972 2,738 Other 29,151 34,682 Accrued expenses and other current liabilities E 80,146 5 94,719 December 31, 2013 2014 (In thousands) Other long-term liabilities: Contingent consideration arrangements Other Other long-term liabilities $ 36,524 S 10,294 3,162 36,524 S 13,446 Years ended December 31, 2012 2013 2014 (In thousands) Other income (expense), net Foreign currency exchange gain related to Euro denominated long-term debt—related Pally $ — S — $ 8.307 Interest income 2.230 1843 2.898 Foreign currency exchange (losses) gains, net (973) (1.737) 2.583 Other-than-temporary loss on marketable security (8.685) Other 11 (1.178) Other (expense) income, net $ (7.428) $ 217 $ 12.610 F-56 Table of Contents Note 10—Quarterly results (unaudited) Quarter ended March 31 Quarter ended June 30 Quarter ended September 30 Quarter ended December 31 Year Ended December 31, 2013 (In thousands) Revenue $ 192,555 $ 197,468 S 204,521 $ 208.545 Cost of revenue 20.164 20,827 21,700 23,254 Operating income 33.564 53.951 58.900 74,918 Net earnings 18628 28.480 34,590 46,929 Net earnings attributable to Match Group, Inc 's shareholder 17.512 28,011 34.009 45.471 Year Ended December 31, 2014 Revenue $ 209,785 $ 211,906 $ 227,581 S 238,996 Cost of revenue 24.145 24,487 33.447 37,945 Operating income 40.696 57,465 62,868 67,538 Net earnings 19,848 29.102 51,059 48,350 Net earnings attributable to Match Group. Inc 's shareholder 19.718 28,925 50,844 48,277 Note 17—Subsequent events On July 14, 2015, the Company announced that It had entered into a definitive agreement to purchase PlentyOfFish for $575 million in cash. The acquisition is expected to close in the fourth quarter of 2015. On June 25. 2015. IAC announced that its Board of Directors approved the pursuit of an Initial public offering (IP