CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 27, 2015	Jun. 28, 2014
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 1,074.4	$ 1,195.1	$ 2,021.3	$ 2,272.2
Costs and expenses:
Cost of products sold	768.2	847.9	1,453.2	1,623.5
Selling, general and administrative	228.9	244.4	462.1	511.9
Intangible amortization	7.1	8.3	14.4	16.6
Special charges, net	6.1	4.5	12.7	14.5
Operating income	64.1	90.0	78.9	105.7
Other income (expense), net		(1.2)	0.8	489.4
Interest expense	(18.2)	(16.3)	(35.0)	(35.6)
Interest income	0.9	2.3	2.0	4.5
Loss on early extinguishment of debt				(32.5)
Equity earnings in joint ventures	0.5	0.5	0.5	0.5
Income from continuing operations before income taxes	47.3	75.3	47.2	532.0
Income tax provision	(10.4)	(18.6)	(19.9)	(178.6)
Income from continuing operations	36.9	56.7	27.3	353.4
Loss from discontinued operations, net of tax		(0.6)		(0.5)
Gain (loss) on disposition of discontinued operations, net of tax	(0.5)	(6.1)	(0.9)	14.9
Income (loss) from discontinued operations, net of tax	(0.5)	(6.7)	(0.9)	14.4
Net income	36.4	50.0	26.4	367.8
Less: Net loss attributable to noncontrolling interests	(2.5)	(1.2)	(5.4)	(1.6)
Net income attributable to SPX Corporation common shareholders	38.9	51.2	31.8	369.4
Amounts attributable to SPX Corporation common shareholders:
Income from continuing operations, net of tax	39.4	57.9	32.7	355.0
Income (loss) from discontinued operations, net of tax	(0.5)	(6.7)	(0.9)	14.4
Net income	$ 38.9	$ 51.2	$ 31.8	$ 369.4
Basic income per share of common stock:
Income from continuing operations attributable to SPX Corporation common shareholders	$ 0.97	$ 1.34	$ 0.81	$ 8.13
Income (loss) from discontinued operations attributable to SPX Corporation common shareholders	(0.01)	(0.15)	(0.03)	0.33
Net income per share attributable to SPX Corporation common shareholders	$ 0.96	$ 1.19	$ 0.78	$ 8.46
Weighted-average number of common shares outstanding - basic (in shares)	40,602	43,068	40,553	43,649
Diluted income per share of common stock:
Income from continuing operations attributable to SPX Corporation common shareholders	$ 0.96	$ 1.32	$ 0.80	$ 7.98
Income (loss) from discontinued operations attributable to SPX Corporation common shareholders (in dollars per share)	(0.01)	(0.15)	(0.02)	0.32
Net income per share attributable to SPX Corporation common shareholders	$ 0.95	$ 1.17	$ 0.78	$ 8.30
Weighted-average number of common shares outstanding - diluted (in shares)	40,917	43,900	40,854	44,487
Comprehensive income (loss)	$ 77.3	$ 41.9	$ (63.2)	$ 365.6