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Acquisitions And Channel Partner Arrangement (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
1 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2014
Crosby Benefit Systems, Inc.
May 01, 2013
Crosby Benefit Systems, Inc.
Jul. 31, 2013
Ceridian Channel Partner Arrangement
Jun. 30, 2014
Ceridian Channel Partner Arrangement
Jun. 30, 2014
Ceridian Channel Partner Arrangement
Business Acquisition [Line Items]          
Aggregate non-contingent portion of purchase price   $ 5.0      
Contingent consideration, fair value 2.3        
Payment on acquisition     15.0    
Finite-lived intangible asset acquired         $ 5.8
Expected life of intangible asset for amortization       7 years