Segment and Geographic Information

Our Chief Operating Decision Maker ("CODM") regularly reviews segment revenues and segment profits for performance evaluation and resources allocation. Segment revenues include certain acquisition-related adjustments for revenues that would otherwise have been recognized without the acquisition. Segment profits reflect controllable costs directly related to each segment and the allocation of certain corporate expenses such as, corporate sales and marketing expenses and research and development project costs that benefit multiple segments. Certain items such as stock-based compensation, amortization of intangible assets, acquisition-related costs, net, restructuring and other charges, net, other expenses, net and certain unallocated corporate expenses are excluded from segment profits, which allow for more meaningful comparisons to the financial results of the historical operations for performance evaluation and resources allocation by our CODM.


•	The Healthcare segment is primarily engaged in providing clinical speech and clinical language understanding solutions that improve the clinical documentation process, from capturing the complete patient record to improving clinical documentation and quality measures for reimbursement.


•	The Enterprise segment is primarily engaged in using speech, natural language understanding, and artificial intelligence to provide automated customer solutions and services for voice, mobile, web and messaging channels.

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The Automotive segment is primarily engaged in providing automotive manufacturers and their suppliers branded and personalized virtual assistants and connected car services built on our voice recognition and natural language understanding technologies. As more fully disclosed in Note 4, on November 19, 2018, we announced our intent to spin off our Automotive business into an independent publicly-traded company through a pro rata distribution to our common stock holders. Completion of the proposed spin-off is subject to certain conditions, including final approval by our Board of Directors. We expect to complete the spin-off by the beginning of fiscal year 2020.

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The Other segment includes our SRS business and our Devices business. Our SRS business provides value-added services to mobile operators in India and Brazil ("Mobile Operator Services") and voicemail transcription services to mobile operators in the rest of the world (“Voicemail-to-Text”). Our Devices business provides speech recognition solutions and predictive text technologies to handset devices. Our Devices revenue has been declining due to the ongoing consolidation of our handset manufacturer customer base and continued erosion of our penetration of the remaining market. During the fourth quarter of fiscal 2018, in connection with our comprehensive portfolio and business review efforts, we commenced a wind-down of our Devices and Mobile Operator Services businesses.

As more fully described in Note 4, effective the first quarter of fiscal year 2019, the results of our Imaging segment, previously a reportable segment, have been included within discontinued operations due to the completion of the sale on February 1, 2019. As a result, effective the first quarter of fiscal year 2019, we changed our corporate overhead allocation methodology to re-allocate the stranded costs related to our Imaging business to the remaining operating segments included within continuing operations. Our segment presentation for the three and six months ended March 31, 2018 has been restated to reflect the re-allocation of stranded costs. For the three months ended March 31, 2019 and 2018, $0.7 million and $1.8 million of stranded costs have been included within total segment profits and re-allocated to Healthcare, Enterprise, Automotive, and Other; for the six months ended March 31, 2019 and 2018, $1.8 million and $3.7 million of stranded costs have been included within total segment profits and re-allocated to Healthcare, Enterprise, Automotive, and Other.

We do not track our assets by segment. Consequently, it is not practical to show assets or depreciation by segment. The following table presents segment results along with a reconciliation of segment profit to Loss before income taxes (dollars in thousands):



	Three Months Ended						Six Months Ended
	March 31,						March 31,
	2019			2018			2019			2018
Segment revenues:	(ASC 606)			(ASC 605)			(ASC 606)			(ASC 605)
Healthcare	$	204,549		$	261,240		$	476,527		$	506,775
Enterprise	115,637			112,667			245,329			233,266
Automotive	74,242			68,950			149,424			130,448
Other	16,737			26,524			35,095			52,087
Total segment revenues	411,165			469,381			906,375			922,576
Less: acquisition-related revenues adjustments	(1,582		)	(3,188		)	(3,138		)	(9,159		)
Total revenues	409,583			466,193			903,237			913,417
Segment profit:
Healthcare	63,136			86,235			167,058			162,462
Enterprise	23,549			25,288			68,195			62,565
Automotive	26,580			28,719			45,965			51,745
Other	5,639			6,013			11,441			9,331
Total segment profit	118,904			146,255			292,659			286,103
Corporate expenses and other, net	(32,435		)	(63,508		)	(68,057		)	(107,079		)
Acquisition-related revenues	(1,582		)	(3,188		)	(3,138		)	(9,159		)
Stock-based compensation	(29,871		)	(31,742		)	(64,211		)	(67,967		)
Amortization of intangible assets	(26,004		)	(31,455		)	(52,735		)	(63,810		)
Acquisition-related costs, net	(2,233		)	(2,360		)	(5,069		)	(7,921		)
Restructuring and other charges, net	(21,469		)	(8,881		)	(44,550		)	(22,450		)
Impairment of goodwill	—			(137,907		)	—			(137,907		)
Other expenses, net	(27,017		)	(32,362		)	(57,921		)	(66,462		)
Loss before income taxes	$	(21,707	)	$	(165,148	)	$	(3,022	)	$	(196,652	)

No country outside of the United States provided greater than 10% of our total revenues. Revenues, classified by the major geographic areas in which our customers are located, were as follows (dollars in thousands):



	Three Months Ended				Six Months Ended
	March 31,				March 31,
	2019		2018		2019		2018
	(ASC 606)		(ASC 605)		(ASC 606)		(ASC 605)
United States	$	299,101	$	342,003	$	682,533	$	680,486
International	110,482		124,190		220,704		232,931
Total revenues	$	409,583	$	466,193	$	903,237	$	913,417