Basis of Presentation (Tables)

9 Months Ended

Sep. 30, 2018

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Disaggregated Revenues by Segment

The following table presents the Company’s revenues by segment disaggregated by type (in thousands):

	For the Quarter Ended September 30,				For the Nine Months Ended September 30,
	2018		2017		2018		2017
Service Revenue
Oil & Gas	$	93,338	$	75,700	$	286,046	$	222,098
Air Medical	70,192		70,280		194,331		192,840
Technical Services	5,257		4,187		18,023		16,271
Total Services	$	168,787	$	150,167	$	498,400	$	431,209
Air Medical Revenue
Traditional provider model	$	12,414	$	11,816	$	36,371	$	35,427
Independent provider model	57,778		58,464		157,960		157,413
Total Air Medicals Revenues	$	70,192	$	70,280	$	194,331	$	192,840