X0306 4/A 2012-07-31 2012-08-02 false 0000714603 DST SYSTEMS INC DST 0001281236 BURKE EDMUND J 1290 BROADWAY, SUITE 1100 DENVER CO 80203 false true false false President of Subsidiary Common Stock 2012-07-31 4 A false 20 53.9 A 850 D All employees of the Company who have reached a five-year increment employment anniversary in the quarter receive a Service Award under the 2005 Equity Incentive Plan of common stock shares equivalent to their years of service. These shares were previously reported in a Form 4 filed on August 2, 2012, but the price should have been $53.90. Randall D. Young for Edmund J. Burke by power of attorney 2012-08-23