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Retirement Plans and Postretirement Benefit Plans (Details) (USD $) In Millions, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Defined Contribution Plan, Cost Recognized | $ 14.2 |  | $ 13.4 |  | $ 12.3
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year | 26.0 |  |  |  |
Expected Future Benefit Payments, Next Twelve Months | 93.2 |  |  |  |
Expected Future Benefit Payments, Year Two | 82.0 |  |  |  |
Expected Future Benefit Payments, Year Three | 76.7 |  |  |  |
Expected Future Benefit Payments, Year Four | 71.7 |  |  |  |
Expected Future Benefit Payments, Year Five | 64.7 |  |  |  |
Expected Future Benefit Payments, Five Fiscal Years Thereafter | 270.1 |  |  |  |
Fair Value of Plan Assets | 61.4 |  | 59.6 |  |
Effect of One Percentage Point Increase on Service and Interest Cost Components | 0 |  | 0 |  | 0
Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation | 0.1 |  | 0.1 |  | 0.1
Effect of One Percentage Point Decrease on Service and Interest Cost Components | 0.1 |  | 0.1 |  | 0.1
Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation | 0.6 |  | 0.9 |  | 0.6
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Beginning | 59.6 |  |  |  |
Employer contributions | 35.0 |  | 35.0 |  |
Fair Value of Plan Assets, Ending | 61.4 |  | 59.6 |  |
Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 8.3 |  | 6.3 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 8.3 |  | 6.3 |  |
Fair Value, Inputs, Level 3 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 53.1 |  | 53.3 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 53.1 |  | 53.3 |  |
U.S. common stocks [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 236.8 |  | 232.2 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 236.8 |  | 232.2 |  |
U.S. common stocks [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 236.8 |  | 232.2 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 236.8 |  | 232.2 |  |
U.S. common stocks [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Foreign common stocks [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 39.3 |  | 39.9 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 39.3 |  | 39.9 |  |
Foreign common stocks [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 39.3 |  | 39.9 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 39.3 |  | 39.9 |  |
Foreign common stocks [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
U.S. treasury notes and bonds [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 159.8 | [1] | 138.6 | [1] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 159.8 | [1] | 138.6 | [1] |
U.S. treasury notes and bonds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 159.8 | [1] | 138.6 | [1] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 159.8 | [1] | 138.6 | [1] |
U.S. treasury notes and bonds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 | [1] | 0 | [1] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 | [1] | 0 | [1] |
Mortgage-backed securities |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 50.3 |  | 55.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 50.3 |  | 55.8 |  |
Mortgage-backed securities | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Mortgage-backed securities | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 50.3 |  | 55.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 50.3 |  | 55.8 |  |
Corporate fixed income and other securities [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 110.6 | [2] | 98.4 | [2] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 110.6 | [2] | 98.4 | [2] |
Corporate fixed income and other securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 | [2] | 0 | [2] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 | [2] | 0 | [2] |
Corporate fixed income and other securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 110.6 | [2] | 98.4 | [2] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 110.6 | [2] | 98.4 | [2] |
Mortgage-backed securities [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 22.3 | [2] | 13.5 | [2] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 22.3 | [2] | 13.5 | [2] |
Mortgage-backed securities [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 | [2] | 0 | [2] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 | [2] | 0 | [2] |
Mortgage-backed securities [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 22.3 | [2] | 13.5 | [2] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 22.3 | [2] | 13.5 | [2] |
Commingled fund [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 29.2 | [3] | 34.9 | [3] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 29.2 | [3] | 34.9 | [3] |
Commingled fund [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 | [3] | 0 | [3] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 | [3] | 0 | [3] |
Commingled fund [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 29.2 | [3] | 34.9 | [3] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 29.2 | [3] | 34.9 | [3] |
Common/collective trust [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 26.0 | [4] | 25.6 | [4] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 26.0 | [4] | 25.6 | [4] |
Common/collective trust [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 | [4] | 0 | [4] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 | [4] | 0 | [4] |
Common/collective trust [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 26.0 | [4] | 25.6 | [4] |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 26.0 | [4] | 25.6 | [4] |
Foreign government bonds [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 4.0 |  | 3.9 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 4.0 |  | 3.9 |  |
Foreign government bonds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Foreign government bonds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 4.0 |  | 3.9 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 4.0 |  | 3.9 |  |
U.S. municipal bonds [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 2.0 |  | 0.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 2.0 |  | 0.8 |  |
U.S. municipal bonds [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
U.S. municipal bonds [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 2.0 |  | 0.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 2.0 |  | 0.8 |  |
Interest-bearing cash [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0.1 |  | 0.2 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0.1 |  | 0.2 |  |
Interest-bearing cash [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0.1 |  | 0.2 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0.1 |  | 0.2 |  |
Interest-bearing cash [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Preferred stocks (foreign) [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets |  |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending |  |  | 0 |  |
Preferred stocks (foreign) [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets |  |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending |  |  | 0 |  |
Preferred stocks (foreign) [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets |  |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending |  |  | 0 |  |
Receivable (foreign currency) [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 1.1 |  | 0.4 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 1.1 |  | 0.4 |  |
Receivable (foreign currency) [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Receivable (foreign currency) [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 1.1 |  | 0.4 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 1.1 |  | 0.4 |  |
Payable (foreign currency) [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | (1.1) |  | (0.4) |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | (1.1) |  | (0.4) |  |
Payable (foreign currency) [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Payable (foreign currency) [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | (1.1) |  | (0.4) |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | (1.1) |  | (0.4) |  |
Total Plan investments [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 680.4 |  | 643.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 680.4 |  | 643.8 |  |
Total Plan investments [Member] | Fair Value, Inputs, Level 1 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 436.0 |  | 410.9 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 436.0 |  | 410.9 |  |
Total Plan investments [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 244.4 |  | 232.9 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 244.4 |  | 232.9 |  |
Receivable from broker for securities sold [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 11.5 |  | 0.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 11.5 |  | 0.8 |  |
Interest and dividends receivable [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 3.2 |  | 2.8 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 3.2 |  | 2.8 |  |
Payable to broker for securities purchased [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | (40.2) |  | (21.4) |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | (40.2) |  | (21.4) |  |
Total Plan assets [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 654.9 |  | 626.0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 654.9 |  | 626.0 |  |
Other Postretirement Benefit Plans, Defined Benefit [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 61.4 |  | 59.6 |  |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |
Benefit Obligation, Ending | (258.2) |  | (301.0) |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Funded Status of Plan | (196.8) |  | (241.4) |  |
Fair Value of Plan Assets, Ending | 61.4 |  | 59.6 |  |
Pension Plan [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements | 22.4 |  | 0 |  | 0
Fair Value of Plan Assets | 654.9 |  | 626.0 |  | 589.8
Accumulated Benefit Obligation | 623.4 |  | 705.2 |  |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |
Benefit Obligation, Beginning | (747.1) |  | (697.7) |  |
Service cost | (19.0) |  | (17.9) |  | 17.6
Actual return on plans' assets | (26.7) |  | (30.1) |  | (33.3)
Plan amendments | 0 |  | 0 |  |
Plan settlements | 67.5 |  | 0 |  |
Participants' contributions | 0 |  | 0 |  |
Medicare subsidies received | 0 |  | 0 |  |
Actuarial gains (losses) | 53.0 |  | (61.4) |  |
Benefits paid | (14.2) |  | (60.0) |  |
Benefit Obligation, Ending | (658.1) |  | (747.1) |  | (697.7)
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Beginning | 626.0 |  | 589.8 |  |
Actual return on plans' assets | 75.6 |  | 61.2 |  |
Employer contributions | 35.0 |  | 35.0 |  |
Plan settlements | (67.5) |  | 0 |  |
Participants' contributions | 0 |  | 0 |  |
Medicare subsidies received | 0 |  | 0 |  |
Benefits paid | 14.2 |  | 60.0 |  |
Funded Status of Plan | (3.2) |  | (121.1) |  |
Fair Value of Plan Assets, Ending | 654.9 |  | 626.0 |  | 589.8
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Service cost | 19.0 |  | 17.9 |  | (17.6)
Interest cost | 26.7 |  | 30.1 |  | 33.3
Expected return on plan assets | (48.4) |  | (46.0) |  | 45.5
Amortization of transition obligations | 0 |  | 0 |  | 0
Amortization of net loss | 26.5 |  | 23.8 |  | 19.2
Amortization of unrecognized prior service cost | 1.8 |  | 2.2 |  | 2.4
Settlement | 22.4 |  | 0 |  | 0
Net periodic benefit cost | 48.0 |  | 28.0 |  | 27.0
Less: Amount paid by unconsolidated affiliates | 5.9 |  | 0 |  | 0
Net Periodic Benefit Cost, Net of Unconsolidated Affiliates | 42.1 |  | 28.0 |  | 27.0
Capitalized Portion of Net Periodic Benefit Cost | 5.7 |  | 6.5 |  | 6.1
Assumptions Used Calculating Benefit Obligation, Discount Rate | 4.60% |  | 3.70% |  | 4.50%
Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets | 8.00% |  | 8.00% |  | 8.00%
Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase | 4.20% |  | 4.20% |  | 4.40%
Pension Plan [Member] | OKLAHOMA |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements | 17.0 |  |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Settlement | 17.0 |  |  |  |
Pension Plan [Member] | Fair Value, Inputs, Level 3 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  |
Restoration of Retirement Income Plan [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements | 0 |  | 0.9 |  | 0
Fair Value of Plan Assets | 0 |  | 0 |  | 0
Accumulated Benefit Obligation | 12.9 |  | 12.7 |  |
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |
Benefit Obligation, Beginning | (14.5) |  | (13.3) |  |
Service cost | (1.2) |  | (1.0) |  | 1.0
Actual return on plans' assets | (0.5) |  | (0.6) |  | (0.6)
Plan amendments | 0 |  | 0 |  |
Plan settlements | 0 |  | 0 |  |
Participants' contributions | 0 |  | 0 |  |
Medicare subsidies received | 0 |  | 0 |  |
Actuarial gains (losses) | 2.0 |  | (1.8) |  |
Benefits paid | (0.2) |  | (2.2) |  |
Benefit Obligation, Ending | (14.0) |  | (14.5) |  | (13.3)
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Beginning | 0 |  | 0 |  |
Actual return on plans' assets | 0 |  | 0 |  |
Employer contributions | 0.2 |  | 2.2 |  |
Plan settlements | 0 |  | 0 |  |
Participants' contributions | 0 |  | 0 |  |
Medicare subsidies received | 0 |  | 0 |  |
Benefits paid | 0.2 |  | 2.2 |  |
Funded Status of Plan | (14.0) |  | (14.5) |  |
Fair Value of Plan Assets, Ending | 0 |  | 0 |  | 0
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Service cost | 1.2 |  | 1.0 |  | (1.0)
Interest cost | 0.5 |  | 0.6 |  | 0.6
Expected return on plan assets | 0 |  | 0 |  | 0
Amortization of transition obligations | 0 |  | 0 |  | 0
Amortization of net loss | 0.4 |  | 0.4 |  | 0.4
Amortization of unrecognized prior service cost | 0.3 |  | 0.7 |  | 0.7
Settlement | 0 |  | 0.9 |  | 0
Net periodic benefit cost | 2.4 |  | 3.6 |  | 2.7
Less: Amount paid by unconsolidated affiliates | 0.1 |  | 0 |  | 0
Net Periodic Benefit Cost, Net of Unconsolidated Affiliates | 2.3 |  | 3.6 |  | 2.7
Pension Plan [Member] |  |  |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Net periodic benefit cost | 60.0 |  | 51.4 |  | 45.1
Pension Plan [Member] | OKLAHOMA |  |  |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Additional Pension Expense to Meet State Requirements | 5.8 |  | 8.3 |  | 10.8
Postretirement Benefit Plan [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements | 0 |  | 0 |  | 0
Fair Value of Plan Assets | 61.4 |  | 59.6 |  | 61.0
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward] |  |  |  |  |
Benefit Obligation, Beginning | (301.0) |  | (280.6) |  |
Service cost | (4.3) |  | (4.1) |  | 3.5
Actual return on plans' assets | (10.3) |  | (11.9) |  | (12.5)
Plan amendments | 0 |  | 0 |  |
Plan settlements | 0 |  | 0 |  |
Participants' contributions | (3.4) |  | (3.5) |  |
Medicare subsidies received | 0 |  | (0.5) |  |
Actuarial gains (losses) | 46.7 |  | (12.9) |  |
Benefits paid | (14.1) |  | (12.5) |  |
Benefit Obligation, Ending | (258.2) |  | (301.0) |  | (280.6)
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Beginning | 59.6 |  | 61.0 |  |
Actual return on plans' assets | 3.7 |  | 4.5 |  |
Employer contributions | 8.8 |  | 2.6 |  |
Plan settlements | 0 |  | 0 |  |
Participants' contributions | 3.4 |  | 3.5 |  |
Medicare subsidies received | 0 |  | 0.5 |  |
Benefits paid | 14.1 |  | 12.5 |  |
Funded Status of Plan | (196.8) |  | (241.4) |  |
Fair Value of Plan Assets, Ending | 61.4 |  | 59.6 |  | 61.0
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Service cost | 4.3 |  | 4.1 |  | (3.5)
Interest cost | 10.3 |  | 11.9 |  | 12.5
Expected return on plan assets | (2.5) |  | (3.0) |  | 5.1
Amortization of transition obligations | 0 |  | 2.7 |  | 2.7
Amortization of net loss | 21.5 |  | 20.6 |  | 18.3
Amortization of unrecognized prior service cost | (16.5) |  | (16.5) |  | (16.5)
Settlement | 0 |  | 0 |  | 0
Net periodic benefit cost | 17.1 |  | 19.8 |  | 15.4
Less: Amount paid by unconsolidated affiliates | 1.5 |  | 0 |  | 0
Net Periodic Benefit Cost, Net of Unconsolidated Affiliates | 15.6 |  | 19.8 |  | 15.4
Capitalized Portion of Net Periodic Benefit Cost | 3.5 |  | 5.5 |  | 3.8
Assumptions Used Calculating Benefit Obligation, Discount Rate | 4.60% |  | 3.60% |  | 4.50%
Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets | 4.00% |  | 4.00% |  | 6.50%
Health Care Cost Trend Rate Assumed for Next Fiscal Year | 8.35% |  | 8.55% |  | 8.75%
Ultimate Health Care Cost Trend Rate | 4.48% |  | 4.48% |  | 4.48%
Year that Rate Reaches Ultimate Trend Rate | 2028 |  | 2028 |  | 2028
Postretirement Benefit Plan [Member] | OKLAHOMA |  |  |  |  |
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract] |  |  |  |  |
Additional Postretirement Medical Expense to Meet State Requirements | 0.6 |  | 0.8 |  | 3.5
Postretirement Benefit Plan [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Fair Value of Plan Assets | 0 |  | 0 |  |
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward] |  |  |  |  |
Fair Value of Plan Assets, Ending | $ 0 |  | $ 0 |  |
Less Than 90% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 50.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 50.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
95% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 58.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 42.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
100% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 65.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 35.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
105% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 73.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 27.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
110% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 80.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 20.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
115% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 85.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 15.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
120% [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Fixed Income | 90.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds Equity | 10.00% |  |  |  |
Projected Benefit Obligation Funded Status Thresholds | 100.00% |  |  |  |
Domestic All-Cap/Large Cap Equity [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target Plan Asset Allocations | 50.00% |  |  |  |
Target Plan Asset Allocations Range Minimum | 50.00% |  |  |  |
Target Plan Asset Allocations Range Maximum | 60.00% |  |  |  |
Domestic Mid-Cap Equity [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target Plan Asset Allocations | 15.00% |  |  |  |
Target Plan Asset Allocations Range Minimum | 5.00% |  |  |  |
Target Plan Asset Allocations Range Maximum | 25.00% |  |  |  |
Domestic Small-Cap Equity [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target Plan Asset Allocations | 15.00% |  |  |  |
Target Plan Asset Allocations Range Minimum | 5.00% |  |  |  |
Target Plan Asset Allocations Range Maximum | 25.00% |  |  |  |
International Equity [Member] |  |  |  |  |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |  |  |  |  |
Target Plan Asset Allocations | 20.00% |  |  |  |
Target Plan Asset Allocations Range Minimum | 10.00% |  |  |  |
Target Plan Asset Allocations Range Maximum | 30.00% |  |  |  |
[1] | This category represents U.S. treasury notes and bonds with a Moody's Investors Services rating of Aaa and Government Agency Bonds with a Moody's Investors Services rating of A1 or higher.
[2] | This category primarily represents U.S. corporate bonds with an investment grade rating at or above Baa3 or BBB- by Moody's Investors Services, Standard & Poor's Ratings Services or Fitch Ratings.
[3] | This category represents units of participation in a commingled fund that primarily invested in stocks of international companies and emerging markets.
[4] | This category represents units of participation in an investment pool which primarily invests in foreign or domestic bonds, debentures, mortgages, equipment or other trust certificates, notes, obligations issued or guaranteed by the U.S. Government or its agencies, bank certificates of deposit, bankers' acceptances and repurchase agreements, high grade commercial paper and other instruments with money market characteristics with a fixed or variable interest rate. There are no restrictions on redemptions in the common/collective trust.

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- Definition For defined benefit pension plans, the actuarial present value of benefits (whether vested or nonvested) attributed by the pension benefit formula to employee service rendered before a specified date and based on employee service and compensation (if applicable) before that date. The accumulated benefit obligation differs from the projected benefit obligation in that it includes no assumption about future compensation levels. For plans with flat-benefit or nonpay-related pension benefit formulas, the accumulated benefit obligation and the projected benefit obligation are the same. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Accumulated Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6503844 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Actual Return on Plan Assets (Component of Net Periodic Postretirement Benefit Cost) -URI http://asc.fasb.org/extlink&oid=6504192 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Actual Return on Plan Assets (Component of Net Periodic Pension Cost) -URI http://asc.fasb.org/extlink&oid=6504226 + Details
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- Definition Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6514294 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(4) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Gain or Loss -URI http://asc.fasb.org/extlink&oid=6749293 + Details
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- Definition The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of the transition obligation or asset recognized in net periodic benefit cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(6) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The interest rate used to adjust for the time value of money for the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition An assumption as to the rate of return on plan assets reflecting the average rate of earnings expected on the funds invested or to be invested to provide for the benefits included in the benefit obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Expected Long-Term Rate of Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512013 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(3) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Expected rate of compensation increases (for pay-related plans). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition 1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Projected Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6522206 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Accumulated Postretirement Benefit Obligation -URI http://asc.fasb.org/extlink&oid=6503904 + Details
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- Definition The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Postretirement Benefits -URI http://asc.fasb.org/extlink&oid=6521376 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39716-114964 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Benefits -URI http://asc.fasb.org/extlink&oid=6506267 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Benefits -URI http://asc.fasb.org/extlink&oid=6506309 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(6) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(5) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The increase in the fair value of plan assets from contributions made by the employer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of contributions made by plan participants. This item represents a periodic increase to the plan obligation and an increase to plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of effect of a one-percentage-point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The effect of a one-percentage-point increase in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The effect of a one-percentage-point increase in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (m) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition An amount calculated as a basis for determining the extent of delayed recognition of the effects of changes in the fair value of assets. The expected return on plan assets is determined based on the expected long-term rate of return on plan assets and the market-related value of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Expected Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512136 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Expected Return on Plan Assets -URI http://asc.fasb.org/extlink&oid=6512171 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(3) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 35 -Paragraph 50 -URI http://asc.fasb.org/extlink&oid=29635418&loc=d3e12355-114930 + Details
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- Definition The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=21915240&loc=d3e1703-114919 + Details
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- Definition The assumed health care cost trend rate for the next year used to measure the expected cost of benefits covered by the plan (gross eligible charges). This is based upon the annual rate of change in the cost of health care benefits currently provided by the postretirement benefit plan, due to factors other than changes in the composition of the plan population by age and dependency status. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Health Care Cost Trend Rate -URI http://asc.fasb.org/extlink&oid=6514820 + Details
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- Definition The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of increase or decrease due to a change in the terms of an existing plan or the initiation of a new plan. A plan amendment may increase or decrease benefits, including those attributed to years of service already rendered. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Glossary Plan Amendment -URI http://asc.fasb.org/extlink&oid=6520743 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Plan Amendment -URI http://asc.fasb.org/extlink&oid=6520782 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(7) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of net gain (loss) recognized in net periodic benefit cost as a result of an irrevocable action that relieves the employer (or the plan) of primary responsibility for a benefit obligation and eliminates significant risks related to the obligation and the assets used to effect the settlement. Examples of transactions that constitute a settlement include, but are not limited to, lump-sum cash payments to plan participants in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contracts to cover vested benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Section 15 -Paragraph 6 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7577095&loc=d3e8001-114927 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(7) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Service Cost (Component of Net Periodic Pension Cost) -URI http://asc.fasb.org/extlink&oid=6525008 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition Target allocation of investments of this type to total plan assets presented on a weighted average basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 + Details
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- Definition Target allocation maximum percentage of investments of this type to total plan assets presented on a weighted average basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 + Details
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- Definition Target allocation minimum percentage of investments of this type to total plan assets presented on a weighted average basis. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 + Details
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- Definition The ultimate trend rate for health care costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (l) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition The amount of the cost recognized during the period for defined contribution plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 + Details
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