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Non-Recurring Charges
 9 Months Ended
Sep. 30, 2018
Non-Recurring Charges [Abstract]  
Non Recurring Charges
 8.
Non-Recurring Charges
 
There were no non-recurring charges for the three months ended September 30, 2017. Included in the nine months ended September 30, 2017 is $342,000 primarily due to relocating the firm’s call center and costs associated with staff reductions.