CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($)	3 Months Ended		9 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net Income (Loss) Attributable to Parent	$ (132,900,000)	$ (75,600,000)	$ (191,500,000)	$ (413,700,000)
Net loss	(93,000,000)	(41,400,000)	(70,100,000)	(385,300,000)
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest	115,400,000	(144,300,000)	187,000,000	(511,000,000)
Other comprehensive income (loss)
Foreign currency translation (loss) gain	(13,700,000)	9,500,000	(6,000,000)	(68,600,000)
Net unrealized gain (loss) on derivative instruments
Changes in derivative instruments before reclassification adjustment	9,600,000	(7,800,000)	8,800,000	9,300,000
Net reclassification adjustment for losses (gains) included in net income	1,100,000	(8,100,000)	200,000	(19,900,000)
Changes in derivative instruments after reclassification adjustment	10,700,000	(15,900,000)	9,000,000	(10,600,000)
Changes in deferred income tax asset/liability	(2,900,000)	900,000	(1,400,000)
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedges,DeferredTaxValuationAllowanceAdjustment		3,000,000	1,000,000	2,000,000
Net unrealized gain (loss) on derivative instruments	7,800,000	(12,000,000)	8,600,000	(8,600,000)
Actuarial adjustments to pension plans
Changes in actuarial adjustments before reclassification adjustment	900,000	(1,100,000)	400,000	2,600,000
Net reclassification adjustment for losses included in cost of goods sold	400,000	200,000	1,100,000	500,000
Net reclassification adjustment for losses included in selling and general and administrative expenses	200,000	100,000	700,000	600,000
Net actuarial adjustments to pension plans	1,200,000	(600,000)	1,700,000	2,800,000
Unrealized investment gains (losses):
Changes in unrealized investment gains (losses) before reclassification adjustment	615,800,000	(522,800,000)	492,000,000	(420,500,000)
Net reclassification adjustment for (gains) losses included in net income	(100,000)	(48,300,000)	200,000	13,800,000
Changes in unrealized investment gains (losses) after reclassification adjustment	615,700,000	(571,100,000)	492,200,000	(406,700,000)
Adjustments to intangible assets	(220,400,000)	211,500,000	(164,300,000)	141,500,000
Changes in deferred income tax asset/liability	(138,100,000)	127,400,000	(116,000,000)	93,100,000
Net unrealized gains (losses) on investments	257,200,000	(232,200,000.0)	211,900,000.0	(172,100,000)
Non-credit related other-than-temporary impairment:
Net change to derive comprehensive income (loss) for the period	252,500,000	(235,300,000)	216,200,000	(246,500,000)
Comprehensive income (loss)	159,500,000	(276,700,000)	146,100,000	(631,800,000)
Less: Comprehensive income (loss) attributable to the noncontrolling interest:
Net income	39,900,000	34,200,000	121,400,000	28,400,000
Other comprehensive income (loss)	49,200,000	(46,200,000)	44,200,000	(64,500,000)
Total comprehensive income (loss)	89,100,000	(12,000,000)	165,600,000	(36,100,000)
Comprehensive income (loss) attributable to the controlling interest	70,400,000	(264,700,000)	(19,500,000)	(595,700,000)
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, before Tax	1,500,000	(800,000)	2,200,000	3,700,000
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net Unamortized Gain (Loss) Arising During Period, Tax	$ (300,000)	$ 200,000	$ (500,000)	$ (900,000)