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Trade and Other Receivables, Net
12 Months Ended
Dec. 31, 2017
Receivables [Abstract]  
Trade and Other Receivables, Net

7. Trade and Other Receivables, Net

The balance in trade and other receivables, net, is comprised of the following:

 

     December 31,  
     2017      2016  

Trade receivables from customers

   $ 67.2      $ 71.2  

Interest receivable from invested customer trust funds

     1.7        0.5  

Other

     3.7        5.3  
  

 

 

    

 

 

 

Total gross receivables

     72.6        77.0  
  

 

 

    

 

 

 

Less: reserve for sales adjustments

     (4.7      (4.1

Less: allowance for doubtful accounts

     (1.3      (1.8
  

 

 

    

 

 

 

Trade and other receivables, net

   $ 66.6      $ 71.1  
  

 

 

    

 

 

 

 

The activity related to the allowance for doubtful accounts is as follows for each of the periods:

 

 

     Year Ended December 31,  
     2017      2016      2015  

Balance at beginning of year

   $ 1.8      $ 1.1      $ 1.1  

Provision for doubtful accounts

     0.2        1.1        0.6  

Charge-offs, net of recoveries

     (0.7      (0.4      (0.6
  

 

 

    

 

 

    

 

 

 

Balance at end of year

   $ 1.3      $ 1.8      $ 1.1