Snapchat reports the following information in its 2018 10-K report. The table below presents the changes in accumulated other comprehensive income (loss) ("AOCI") by component and the reclassifications out of AOCI: Changes in Accumulated Other Comprehensive Income (Loss) by Component Foreign Marketable Currency $ thousands Securities Translation Total Balance at December 31, 2017 $(1,078) $15,235 $14,157 OCI before reclassifications 710 (11,720) (11,010) Amounts reclassified from AOCI Net current period OCI 710 (11,720) (11,010) Balance at December 31, 2018 $(368) $3,515 $3,147 Footnotes report the following information on Snapchat's marketable debt securities. Cost or Gross Gross Total Amortized Unrealized Unrealized Estimated $ thousands Cost Gains Losses Fair Value Cash $279,950 $- $- $279,950 Level 1 securities U.S. government securities 735,988 12 (175) 735,825 U.S. government agency securities 181,032 4 (36) 181,000 Level 2 securities Corporate debt securities 35,819 (18) 35,802 Commercial paper 33,193 33,193 Certificates of deposit 13,293 13,293 Total $1,279,275 $17 $(229) $1,279,063