NOTE 7. CORPORATE INVESTMENTS AND FUNDS HELD FOR CLIENTS Corporate investments and funds held for clients at June 30, 2019 and 2018 were as follows: (A) Included within available-for-sale securities are corporate investments with fair values of $271.9 million and funds held for clients with fair values of $24,587.2 million. All available-for-sale securities are included in Level 2 of the fair value hierarchy. (B) Included within available-for-sale securities are corporate investments with fair values of $10.5 million and funds held for clients with fair values of $22,765.7 million. All available-for-sale securities were included in Level 2 of the fair value hierarchy. 65 June 30, 2019 Amortized Cost Gross Unrealized  Gains Gross Unrealized Losses  Fair Value (A) Type of issue: Money market securities, cash and other cash equivalents $ 6,796.2 $ — $ — $ 6,796.2 Available-for-sale securities: Corporate bonds 10,691.8 182.8 (6.7) 10,867.9 Asset-backed securities 4,658.3 37.8 (5.4 ) 4,690.7 U.S. Treasury securities 2,933.0 23.8 (8.0) 2,948.8 U.S. government agency securities 2,612.0 17.7 (5.8 ) 2,623.9 Canadian government obligations and  Canadian government agency obligations 1,164.1 7.0 (6.0) 1,165.1 Canadian provincial bonds 800.2 14.5 (0.5 ) 814.2 Municipal bonds 596.1 16.4 (0.1) 612.4 Other securities 1,116.1 20.6 (0.6 ) 1,136.1 Total available-for-sale securities 24,571.6 320.6 (33.1 ) 24,859.1 Total corporate investments and funds held for clients $ 31,367.8 $ 320.6 $ (33.1 ) $ 31,655.3 June 30, 2018 Amortized  Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value (B) Type of issue: Money market securities, cash and other cash equivalents $ 6,542.1 $ — $ — $ 6,542.1 Available-for-sale securities: Corporate bonds 9,819.4 20.3 (160.9) 9,678.8 Asset-backed securities 4,555.5 0.3 (64.1 ) 4,491.7 U.S. Treasury securities 2,678.9 0.4 (76.9) 2,602.4 U.S. government agency securities 2,787.0 4.0 (47.7 ) 2,743.3 Canadian government obligations and  Canadian government agency obligations 1,109.0 0.4 (20.6) 1,088.8 Canadian provincial bonds 724.5 5.1 (7.4 ) 722.2 Municipal bonds 584.6 3.2 (4.3) 583.5 Other securities 873.0 3.0 (10.5 ) 865.5 Total available-for-sale securities 23,131.9 36.7 (392.4 ) 22,776.2 Total corporate investments and funds held for clients $ 29,674.0 $ 36.7 $ (392.4 ) $ 29,318.3