Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	May 31, 2016	May 31, 2015	May 31, 2016	May 31, 2015
Revenue	$ 587,969	$ 556,940	$ 1,136,415	$ 1,070,816
Operating expenses:
Cost of revenue	212,287	214,858	423,082	415,203
Selling, general and administrative	206,927	202,660	393,442	389,108
Depreciation and amortization	64,294	53,803	124,809	104,685
Restructuring charges	7,639	6,720	13,342	20,141
Acquisition-related costs	11,561	301	15,343	477
Net periodic pension and postretirement expense	406	497	813	993
Other expense (income), net	(355)	1,932	862	1,094
Total operating expenses	502,759	480,771	971,693	931,701
Operating income	85,210	76,169	164,722	139,115
Interest income	281	180	545	340
Interest expense	(27,237)	(17,454)	(55,377)	(34,448)
Non-operating expense, net	(26,956)	(17,274)	(54,832)	(34,108)
Income from continuing operations before income taxes	58,254	58,895	109,890	105,007
Provision for income taxes	(13,406)	(12,222)	(23,815)	(20,384)
Income from continuing operations	44,848	46,673	86,075	84,623
Income from discontinued operations, net	5,254	4,279	9,071	5,849
Net income	$ 50,102	$ 50,952	$ 95,146	$ 90,472
Basic earnings per share:
Income from continuing operations	$ 0.66	$ 0.68	$ 1.28	$ 1.23
Income from discontinued operations, net	0.08	0.06	0.13	0.09
Net income	$ 0.74	$ 0.74	$ 1.41	$ 1.32
Weighted average shares used in computing basic earnings per share	67,574	68,802	67,501	68,752
Diluted earnings per share:
Income from continuing operations	$ 0.66	$ 0.68	$ 1.27	$ 1.22
Income from discontinued operations, net	0.08	0.06	0.13	0.08
Net income	$ 0.74	$ 0.74	$ 1.40	$ 1.31
Weighted average shares used in computing diluted earnings per share	67,808	69,111	67,974	69,258