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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2014
Statement of Comprehensive Income [Abstract] |  |  |
Net (loss) income | $ (33,900,000) | $ (512,400,000) | $ 101,700,000
Other comprehensive income (loss): |  |  |
Foreign currency translation losses | (8,500,000) | (112,900,000) | (32,500,000)
Net unrealized gain (loss) on derivative instruments |  |  |
Changes in derivative instruments before reclassification adjustment | 11,100,000 | 11,400,000 | 13,100,000
Net reclassification adjustment for (gains) losses included in net income | (1,100,000) | (27,500,000) | 2,600,000
Changes in derivative instruments after reclassification adjustment | 10,000,000 | (16,100,000) | 15,700,000
Changes in deferred income tax asset/liability | (2,800,000) | 5,200,000 | (4,200,000)
Deferred tax valuation allowance adjustments | (100,000) | (2,200,000) |
Net unrealized gain (loss) on hedging derivative instruments | 7,100,000 | (13,100,000) | 11,500,000
Actuarial adjustments to pension plans |  |  |
Changes in actuarial adjustments before reclassification adjustment | (41,700,000) | (13,600,000) | (8,700,000)
Net reclassification adjustment for losses included in cost of goods sold | 1,400,000 | 700,000 | 600,000
Net reclassification adjustment for gains included in selling and general and administrative expenses | 1,000,000 | 700,000 | 800,000
Changes in actuarial adjustments to pension plans | (39,300,000) | (12,200,000) | (7,300,000)
Changes in deferred income tax asset/liability | 10,800,000 | 3,600,000 | 2,200,000
Deferred tax valuation allowance adjustments |  | (3,100,000) | (600,000)
Net actuarial adjustments to pension plans | (28,500,000) | (11,700,000) | (5,700,000)
Unrealized investment gains (losses): |  |  |
Changes in unrealized investment gains (losses) before reclassification adjustment | 784,500,000 | (643,800,000) | 627,500,000
Net reclassification adjustment for losses (gains) included in net income | 8,800,000 | 28,800,000 | (101,000,000)
Changes in unrealized investment gains (losses) after reclassification adjustment | 793,300,000 | (615,000,000) | 526,500,000
Adjustments to intangible assets | (258,300,000) | 219,700,000 | (156,800,000)
Changes in deferred income tax asset/liability | (185,700,000) | 138,700,000 | (129,000,000)
Net unrealized gains (losses) on investments | 349,300,000.0 | (256,600,000) | 240,700,000
Non-credit related other-than-temporary impairment: |  |  |
Net change to derive comprehensive income (loss) for the period | 318,000,000 | (394,300,000) | 214,000,000
Comprehensive income (loss) | 284,100,000 | (906,700,000) | 315,700,000
Less: Comprehensive income (loss) attributable to the noncontrolling interest: |  |  |
Net income | 164,900,000 | 44,400,000 | 112,000,000
Other comprehensive income (loss) | 56,000,000 | (108,000,000) | 32,600,000
Total comprehensive income (loss) | 220,900,000 | (63,600,000) | 144,600,000
Comprehensive income (loss) attributable to the controlling interest | 63,200,000 | (843,100,000) | $ 171,100,000
Non Credit Portion Of Other Than Temporary Impairments Included In Other Comprehensive Income | $ 1,400,000 | $ 0 |

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