[["", "2018", "2019", "2020", "2021", "2022", "thereafter", "total"], ["deferred acquisition payments", "$ 41.9", "$ 27.5", "$ 16.1", "$ 24.4", "$ 4.8", "$ 6.3", "$ 121.0"], ["redeemable noncontrolling interests and call options with affiliates1", "37.1", "26.4", "62.9", "10.3", "6.6", "4.1", "147.4"], ["total contingent acquisition payments", "$ 79.0", "$ 53.9", "$ 79.0", "$ 34.7", "$ 11.4", "$ 10.4", "$ 268.4"]]