Segment Information (Tables)

12 Months Ended

Sep. 30, 2016

Operating Segments [Member]

Segment Reporting Information [Line Items]

Revenue And Operating Income

	Year ended September 30,
	2016			2015		2014
	(in thousands)
Solutions Group
Revenue	$	871,225		$	980,274	$	1,073,426
Direct costs	186,174			224,042		244,020
Profit	685,051			756,232		829,406
IoT Group
Revenue	72,371			49,249		4,815
Direct costs	83,747			28,998		8,534
Profit (loss)	(11,376		)	20,251		(3,719		)
Professional Services
Revenue	196,937			225,719		278,726
Direct costs	165,325			193,397		237,689
Profit	31,612			32,322		41,037
Total segment revenue	1,140,533			1,255,242		1,356,967
Total segment costs	435,246			446,437		490,243
Total segment profit	705,287			808,805		866,724
Other unallocated operating expenses (1)	666,028			723,780		641,742
Restructuring charges	76,273			43,409		28,406
Total operating income (loss)	(37,014		)	41,616		196,576
Interest and other expense, net	30,178			15,091		10,464
Income (loss) before income taxes	$	(67,192	)	$	26,525	$	186,112

(1) The Solutions Group segment includes depreciation of $5.4 million, $5.6 million and $5.7 million in 2016, 2015 and 2014, respectively. The IoT Group segment includes depreciation of $1.6 million, $1.0 million and $0.1 million in 2016, 2015 and 2014, respectively. The Professional Services segment includes depreciation of $2.0 million, $2.2 million and $2.3 million in 2016, 2015 and 2014, respectively. Unallocated departments includes depreciation of $19.7 million, $20.1 million and $19.0 million in 2016, 2015 and 2014, respectively.

Products and Services Segments [Member]

Segment Reporting Information [Line Items]

Revenue And Operating Income

	Year ended September 30,
	2016		2015		2014
	(in thousands)
CAD	$	462,307	$	511,582	$	581,508
PLM	456,285		524,741		599,312
SLM	141,644		166,060		170,980
IoT	80,297		52,859		5,167
Total revenue	$	1,140,533	$	1,255,242	$	1,356,967

Geographical Segments [Member]

Segment Reporting Information [Line Items]

Revenue And Operating Income

Revenue and long-lived tangible assets for the geographic regions in which we operate is presented below.

	Year ended September 30,
	2016		2015		2014
	(in thousands)
Revenue:
Americas (1)	$	487,594	$	530,311	$	558,671
Europe (2)	424,268		467,805		528,090
Pacific Rim	123,766		139,165		148,151
Japan	104,905		117,961		122,055
Total revenue	$	1,140,533	$	1,255,242	$	1,356,967

	September 30,
	2016		2015		2014
	(in thousands)
Long-lived tangible assets:
Americas (3)	$	48,281	$	47,509	$	51,027
Europe	6,915		7,424		7,020
Asia-Pacific	11,917		10,229		9,736
Total long-lived tangible assets	$	67,113	$	65,162	$	67,783

(1) Includes revenue in the United States totaling $463.1 million, $500.6 million and $518.7 million for 2016, 2015 and 2014, respectively.

(2) Includes revenue in Germany totaling $167.2 million, $177.1 million and $200.3 million for 2016, 2015 and 2014, respectively.

(3) Substantially all of the Americas long-lived tangible assets are located in the United States.