Employee Benefit Plans - Funded Status of Defined Benefit Pension Plans (Detail) - USD ($)
$ in Millions |
12 Months Ended |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Foreign Pension Plans, Defined Benefit |
|
|
|
| Change in projected benefit obligations (PBO): |
|
|
|
| Benefit obligations at beginning of the year |
$ 648.4
|
$ 595.1
|
|
| Service cost |
11.2
|
9.9
|
$ 13.1
|
| Interest cost |
14.6
|
21.7
|
21.1
|
| Participant contributions |
1.6
|
1.9
|
|
| Actuarial losses (gains) |
(8.7)
|
120.5
|
|
| Change in currency exchange rates |
(76.4)
|
(74.4)
|
|
| Benefits paid |
(21.0)
|
(26.3)
|
|
| Benefit obligations at end of the year |
569.7
|
648.4
|
595.1
|
| Change in plan assets: |
|
|
|
| Fair value of plan assets at beginning of the year |
414.8
|
431.4
|
|
| Actual return (loss) on plan assets |
10.6
|
39.7
|
|
| Employer contributions |
17.1
|
19.8
|
|
| Participant contributions |
1.6
|
1.9
|
|
| Change in currency exchange rates |
(51.1)
|
(51.7)
|
|
| Benefits paid |
(21.0)
|
(26.3)
|
|
| Fair value of plan assets at end of year |
372.0
|
414.8
|
431.4
|
| Funded status |
(197.7)
|
(233.6)
|
|
| Amounts recognized in the balance sheet: |
|
|
|
| Noncurrent pension asset |
0.4
|
|
|
| Accrued pension costs, current |
|
(0.7)
|
|
| Accrued pension costs, noncurrent |
(198.1)
|
(232.9)
|
|
| Total |
(197.7)
|
(233.6)
|
|
| Accumulated other comprehensive loss-actuarial losses |
230.6
|
248.3
|
|
| Prior service cost |
1.9
|
2.2
|
|
| Total |
232.5
|
250.5
|
|
| Accumulated benefit obligations (ABO) |
545.2
|
616.6
|
|
| United States Pension Plans of US Entity, Defined Benefit |
|
|
|
| Change in projected benefit obligations (PBO): |
|
|
|
| Benefit obligations at beginning of the year |
19.8
|
17.2
|
|
| Interest cost |
0.8
|
0.8
|
0.7
|
| Actuarial losses (gains) |
(1.0)
|
2.9
|
|
| Benefits paid |
(1.0)
|
(1.1)
|
|
| Benefit obligations at end of the year |
18.6
|
19.8
|
17.2
|
| Change in plan assets: |
|
|
|
| Fair value of plan assets at beginning of the year |
15.5
|
15.8
|
|
| Actual return (loss) on plan assets |
(0.7)
|
0.5
|
|
| Employer contributions |
0.1
|
0.3
|
|
| Benefits paid |
(1.0)
|
(1.1)
|
|
| Fair value of plan assets at end of year |
13.9
|
15.5
|
15.8
|
| Funded status |
(4.7)
|
(4.3)
|
|
| Amounts recognized in the balance sheet: |
|
|
|
| Accrued pension costs, current |
(0.1)
|
(0.1)
|
|
| Accrued pension costs, noncurrent |
(4.6)
|
(4.2)
|
|
| Total |
(4.7)
|
(4.3)
|
|
| Accumulated other comprehensive loss-actuarial losses |
11.6
|
11.2
|
|
| Accumulated benefit obligations (ABO) |
18.6
|
19.8
|
|
| OPEB |
|
|
|
| Change in projected benefit obligations (PBO): |
|
|
|
| Benefit obligations at beginning of the year |
8.5
|
8.2
|
|
| Service cost |
0.1
|
0.1
|
0.3
|
| Interest cost |
0.3
|
0.4
|
0.6
|
| Actuarial losses (gains) |
(0.2)
|
0.8
|
|
| Change in currency exchange rates |
(1.3)
|
(0.6)
|
|
| Benefits paid |
(0.4)
|
(0.4)
|
|
| Benefit obligations at end of the year |
7.0
|
8.5
|
$ 8.2
|
| Change in plan assets: |
|
|
|
| Benefits paid |
(0.4)
|
(0.4)
|
|
| Funded status |
(7.0)
|
(8.5)
|
|
| Amounts recognized in the balance sheet: |
|
|
|
| Accrued pension costs, current |
(0.3)
|
(0.4)
|
|
| Accrued pension costs, noncurrent |
(6.7)
|
(8.1)
|
|
| Total |
(7.0)
|
(8.5)
|
|
| Accumulated other comprehensive loss-actuarial losses |
3.1
|
3.6
|
|
| Prior service cost |
(6.2)
|
(7.0)
|
|
| Total |
$ (3.1)
|
$ (3.4)
|
|