Segment Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Schedule of Provisions for Contractual Discounts and Estimated Uncompensated Care as a Percentage of Gross Segment Billings

Provisions for contractual discounts and estimated uncompensated care for our Air Medical segment (expressed as a percentage of gross segment billings) were as follows: 

	Quarter Ended    June 30,				Quarter Ended    June 30,
	2017		2016		2017		2016
Provision for contractual discounts	63	%	65	%	66	%	69	%
Provision for uncompensated care	10	%	7	%	7	%	4	%

Schedule of Net Revenue Attributable to Insurance, Medicare, Medicaid, and Self-Pay as Percentage of Net Air Medical Revenues

	Quarter Ended    June 30,				Quarter Ended    June 30,
	2017		2016		2017		2016
Insurance	72	%	69	%	71	%	70	%
Medicare	18	%	18	%	18	%	18	%
Medicaid	8	%	9	%	9	%	10	%
Self-Pay	2	%	4	%	2	%	2	%

Schedule of Financial Information Concerning Reportable Operating Segments

Summarized financial information concerning our reportable operating segments for the quarters and six months ended June 30, 2017 and 2016 is as follows: 

	Quarter Ended    June 30,						Six Months Ended   June 30,
	2017			2016			2017			2016
	(Thousands of dollars)
Segment operating revenues
Oil and Gas	$	74,668		$	83,185		$	146,399		$	171,622
Air Medical	67,222			75,547			122,559			145,607
Technical Services	4,534			8,404			12,084			13,923
Total operating revenues, net	146,424			167,136			281,042			331,152
Segment direct expenses (1)
Oil and Gas (2)	73,681			87,400			155,410			179,316
Air Medical	50,402			58,997			101,243			116,041
Technical Services	3,858			6,096			8,804			9,690
Total segment direct expenses	127,941			152,493			265,457			305,047
Segment selling, general and administrative expenses
Oil and Gas	1,635			1,605			3,354			3,132
Air Medical	3,263			2,642			6,144			5,237
Technical Services	356			273			694			497
Total segment selling, general and administrative expenses	5,254			4,520			10,192			8,866
Total segment expenses	133,195			157,013			275,649			313,913
Net segment (loss) profit
Oil and Gas	(648		)	(5,820		)	(12,365		)	(10,826		)
Air Medical	13,557			13,908			15,172			24,329
Technical Services	320			2,035			2,586			3,736
Total net segment profit	13,229			10,123			5,393			17,239
Other, net (3)	697			4,792			1,761			5,048
Unallocated selling, general and administrative costs (1)	(8,993		)	(7,258		)	(17,099		)	(14,585		)
Interest expense	(8,083		)	(7,540		)	(16,278		)	(15,073		)
(Loss) earnings before income taxes	$	(3,150	)	$	117		$	(26,223	)	$	(7,371	)

(1)  Included in direct expenses and unallocated selling, general, and administrative costs are the depreciation and amortization expense amounts below:

Depreciation and Amortization Expense Included in Direct Expenses and Unallocated Selling, General, and Administrative Costs

	Depreciation and Amortization Expense
	Quarter Ended    June 30,				Six Months Ended   June 30,
	2017		2016		2017		2016
	(Thousands of dollars)
Segment Direct Expense:
Oil and Gas	$	9,824	$	10,024	$	19,686	$	19,942
Air Medical	5,219		5,132		10,696		9,387
Technical Services	148		157		294		285
Total	$	15,191	$	15,313	$	30,676	$	29,614
Unallocated SG&A	$	622	$	2,476	$	3,335	$	5,147

(2)  Includes Equity in loss of unconsolidated affiliates, net.

(3) Consists of gains on disposition of property and equipment and other income