|
betfred sportsbook
|
12 Months Ended |
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Current Fiscal Year End Date |
--12-31
|
|
|
| Minimum participants percentage |
15.00%
|
|
|
| Accumulated benefit obligation for defined benefit pension plans |
$ 1,091,400,000
|
$ 1,204,700,000
|
|
| Maturity period of security |
10 years
|
|
|
| Reserve for investment commitments |
8,700,000
|
|
|
|
Sei Special Situations Fund [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Redemption request notice period, days |
95 days
|
|
|
|
Structured Finance [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Redemption request notice period, days |
90 days
|
|
|
|
Real Estate [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Redemption request notice period, days |
45 days
|
|
|
| Withdrawal request notice period, days |
65 days
|
|
|
|
Pension Benefits [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Defined Benefit Plan, Net Periodic Benefit Cost |
52,100,000
|
55,200,000
|
37,800,000
|
| Annual costs for defined contribution plan |
6,800,000
|
6,700,000
|
5,700,000
|
| Participant contributions |
0
|
0
|
|
| Other Postretirement Benefit Expense |
17,400,000
|
28,100,000
|
26,800,000
|
| Pension and Other Postretirement Benefit Expense |
76,300,000
|
90,000,000
|
70,300,000
|
|
Other Benefits [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Defined Benefit Plan, Net Periodic Benefit Cost |
17,400,000
|
28,100,000
|
26,800,000
|
| Participant contributions |
5,600,000
|
4,600,000
|
|
|
Defined Benefit Postretirement Health Coverage [Member] | United States Postretirement Benefit Plans of US Entity, Defined Benefit [Member] | Prior To Age65 [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Annual limit on medical coverage for each participant |
7,000
|
|
|
|
Defined Benefit Postretirement Health Coverage [Member] | United States Postretirement Benefit Plans of US Entity, Defined Benefit [Member] | After Age65 [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Annual limit on medical coverage for each participant |
3,000
|
|
|
|
Defined Benefit Postretirement Health Coverage [Member] | Northshore [Member] | After Age65 [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Annual limit on medical coverage for each participant |
2,000
|
|
|
|
Minimum [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Discount rate |
4.36%
|
|
|
| Expected period of long-term return on assets |
3 years
|
|
|
|
Minimum [Member] | Defined Benefit Postretirement Health Coverage [Member] | Northshore [Member] | Prior To Age65 [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Annual limit on medical coverage for each participant |
4,020
|
|
|
|
Maximum [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Discount rate |
4.66%
|
|
|
| Expected period of long-term return on assets |
5 years
|
|
|
|
Maximum [Member] | Defined Benefit Postretirement Health Coverage [Member] | Northshore [Member] | Prior To Age65 [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Annual limit on medical coverage for each participant |
4,500
|
|
|
|
United States [Member] | Pension Benefits [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Discount rate |
4.57%
|
3.70%
|
|
| Projected yield, number of bonds used |
494
|
|
|
|
United States [Member] | Other Benefits [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Discount rate |
4.57%
|
3.70%
|
|
|
Canada [Member] | Pension Benefits [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Discount rate |
4.50%
|
3.75%
|
|
| Projected yield, number of bonds used |
334
|
|
|
|
Canada [Member] | Other Benefits [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Discount rate |
4.75%
|
4.00%
|
|
|
Tilden, Empire, Hibbing and United Taconite [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Term of labor contracts with USW |
37 months
|
|
|
| Number of USW employees covered by labor contracts |
2,400
|
|
|
| Percentage of total workforce covered by labor contract |
32.00%
|
|
|
| Funding of bargaining unit pension plans and VEBAs |
65,700,000
|
|
|
|
Bloom Lake [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Term of labor contracts with USW |
3 years
|
|
|
|
Pointe Noire [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Term of labor contracts with USW |
6 years
|
|
|
| Increased in Cost of Employment over Life of Union Contract |
26.00%
|
|
|
|
Pinnacle Complex and Oak Grove [Member]
|
|
|
|
| Defined Benefit Plan Disclosure [Line Items] |
|
|
|
| Number of USW employees covered by labor contracts |
800
|
|
|
| Percentage of total workforce covered by labor contract |
11.00%
|
|
|
| Contribution rate per hour worked |
8.10
|
8.10
|
6.50
|
| Annual costs for defined contribution plan |
betfred reviews14,900,000
|
betfred reviews14,900,000
|
9,500,000
|
| Underfunded Liability Estimate |
$ 342,000,000
|
|
|