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Industry and Client Credit Risk
12 Months Ended
Jan. 01, 2016
Risks and Uncertainties [Abstract]  
Industry and Client Credit Risk
Note 14: Industry and Client Credit Risk
 
The Company serves clients in various segments of the economy. During fiscal 2015 the Company provided services representing approximately 20% of revenues to clients in the energy and utilities industries. During fiscal 2015 the Company provided services representing approximately 18% of revenues to clients in the consumer products industry. During fiscal 2015 the Company provided services representing approximately 15% of revenues to clients in the transportation industry.
 
No single customer comprised more than 10% of the Company’s revenues for the years ended January 1, 2016, January 2, 2015 and January 3, 2014. No single customer comprised more than 10% of the Company’s accounts receivable at January 1, 2016 and January 2, 2015.