Segment Information (Tables)

6 Months Ended

Jun. 30, 2016

Segment Reporting [Abstract]

Schedule of Segment Reporting Information, by Segment

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area

A summary of the Company’s revenue by geographic area, based on the location in which the services originated, is set forth in the following table:

	United States		Canada		Other		Total
Revenue
Three Months Ended June 30,
2016	$	272,992	$	33,614	$	30,441	$	337,047
2015	$	271,375	$	35,432	$	29,799	$	336,606
Six Months Ended June 30,
2016	$	525,190	$	62,020	$	58,879	$	646,089
2015	$	523,392	$	65,258	$	50,178	$	638,828