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Retirement Plans (Table) | 6 Months Ended
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Jun. 30, 2013
Compensation and Retirement Disclosure [Abstract] |
Funded Status Of Retirement Income Plan |
|  | Retirement Income Plan
($ in thousands) |  | June 30, 2013 |  | December 31, 2012
Change in Benefit Obligation: |  |  |  |
Benefit obligation, beginning of year |  | $ | 302,647 |  |  | 254,009 |
Service cost |  | 2,449 |  |  | 8,091 |
Interest cost |  | 3,303 |  |  | 12,981 |
Actuarial (gain) losses |  | (11,485 | ) |  | 33,596 |
Benefits paid |  | (1,598 | ) |  | (6,030 | )
Impact of curtailment |  | (29,603 | ) |  | — |
Benefit obligation, end of period |  | $ | 265,713 |  |  | 302,647 |
Change in Fair Value of Assets: |  |  |  |
Fair value of assets, beginning of year |  | $ | 207,150 |  |  | 182,614 |
Actual return on plan assets, net of expenses |  | 6,760 |  |  | 21,896 |
Contribution by employer to funded plans |  | 2,650 |  |  | 8,550 |
Contribution by employer to unfunded plans |  | 30 |  |  | 120 |
Benefits paid |  | (1,598 | ) |  | (6,030 | )
Fair value of assets, end of period |  | $ | 214,992 |  |  | 207,150 |
Funded status |  | $ | (50,721 | ) |  | (95,497 | )
Schedule of Amounts Recognized in Balance Sheet |
Amount Recognized in Consolidated Balance Sheet: |  |  |  |
Liabilities |  | $ | (50,721 | ) |  | (95,497 | )
Net pension liability, end of period |  | $ | (50,721 | ) |  | (95,497 | )
Amounts recognized in AOCI |
Amount Recognized in AOCI: |  |  |  |
Prior service cost |  | $ | — |  |  | 26 |
Net actuarial loss |  | 57,543 |  |  | 103,365 |
Total |  | $ | 57,543 |  |  | 103,391 |
Other Information |
Other Information: |  |  |  |
Accumulated benefit obligation |  | $ | 257,412 |  |  | 265,899 |
Weighted-Average Liability Assumptions |
Weighted-Average Liability Assumptions: |  |  |  |
Discount Rate |  | 4.66 | % |  | 4.42
Rate of compensation increase |  | 4.00 | % |  | 4.00
Components Of Net Periodic Benefit Cost And Other Amounts Recognized In Other Comprehensive Income |
|  | Retirement Income Plan Quarter ended June 30, |  | Retirement Life Plan Quarter ended June 30,
($ in thousands) |  | 2013 |  | 2012 |  | 2013 |  | 2012
Components of Net Periodic Benefit Cost and Other Amounts Recognized in OCI: |  |  |  |  |  |  |  |  |  |  |  |
Net Periodic Benefit Cost: |  |  |  |  |  |  |  |
Service cost |  | $ | 1,857 |  |  | 2,154 |  |  | — |  |  | — |
Interest cost |  | 3,051 |  |  | 3,230 |  |  | 69 |  |  | 74 |
Expected return on plan assets |  | (3,985 | ) |  | (3,547 | ) |  | — |  |  | — |
Amortization of unrecognized prior service cost |  | — |  |  | 37 |  |  | — |  |  | — |
Amortization of unrecognized net actuarial loss |  | 772 |  |  | 1,383 |  |  | 17 |  |  | 8 |
Total net periodic cost |  | $ | 1,695 |  |  | 3,257 |  |  | 86 |  |  | 82 |
Other Changes in Plan Assets and Benefit Obligations Recognized in OCI: |  |  |  |  |  |  |  |
Reversal of amortization of net actuarial loss |  | $ | (772 | ) |  | (1,383 | ) |  | (17 | ) |  | (8 | )
Reversal of amortization of prior service cost |  | — |  |  | (37 | ) |  | — |  |  | — |
Total recognized in OCI |  | $ | (772 | ) |  | (1,420 | ) |  | (17 | ) |  | (8 | )
Total recognized in net periodic benefit cost and OCI |  | $ | 923 |  |  | 1,837 |  |  | 69 |  |  | 74 |
|  | Retirement Income Plan Six Months ended June 30, |  | Retirement Life Plan Six Months ended June 30,
($ in thousands) |  | 2013 |  | 2012 |  | 2013 |  | 2012
Components of Net Periodic Benefit Cost and Other Amounts Recognized in OCI: |  |  |  |  |  |  |  |  |  |  |  |
Net Periodic Benefit Cost: |  |  |  |  |  |  |  |
Service cost |  | $ | 4,306 |  |  | 4,308 |  |  | — |  |  | — |
Interest cost |  | 6,354 |  |  | 6,460 |  |  | 139 |  |  | 148 |
Expected return on plan assets |  | (7,833 | ) |  | (7,094 | ) |  | — |  |  | — |
Amortization of unrecognized prior service cost |  | 10 |  |  | 75 |  |  | — |  |  | — |
Amortization of unrecognized net actuarial loss |  | 2,594 |  |  | 2,766 |  |  | 35 |  |  | 15 |
Curtailment expense |  | 16 |  |  | — |  |  | — |  |  | — |
Total net periodic cost |  | $ | 5,447 |  |  | 6,515 |  |  | 174 |  |  | 163 |
Other Changes in Plan Assets and Benefit Obligations Recognized in OCI: |  |  |  |  |  |  |  |
Net actuarial gain due to curtailment |  | $ | (44,000 | ) |  | — |  |  | — |  |  | — |
Reversal of amortization of net actuarial loss |  | (2,594 | ) |  | (2,766 | ) |  | (35 | ) |  | (15 | )
Reversal of amortization of prior service cost |  | (10 | ) |  | (75 | ) |  | — |  |  | — |
Curtailment expense |  | (16 | ) |  | — |  |  | — |  |  | — |
Total recognized in OCI |  | $ | (46,620 | ) |  | (2,841 | ) |  | (35 | ) |  | (15 | )
Total recognized in net periodic benefit cost and OCI |  | $ | (41,173 | ) |  | 3,674 |  |  | 139 |  |  | 148 |
Schedule Of Weighted-Average Expense Assumption |
|  | Retirement Income Plan Six Months ended June 30, |  | Retirement Life Plan Six Months ended June 30,
|  | 2013 |  | 2012 |  | 2013 |  | 2012
Weighted-Average Expense Assumptions: |  |  |  |  |  |  |  |
Discount rate |  | 4.66 | % |  | 5.16 |  | 4.66 |  | 5.16
Expected return on plan assets |  | 7.40 | % |  | 7.75 |  | — |  | —
Rate of compensation increase |  | 4.00 | % |  | 4.00 |  | — |  | —
Schedule of Expected Benefit Payments |
($ in thousands) |  | Retirement Income Plan
Benefits Expected to be Paid in Future Years |  |  |
Fiscal Years: |  |  |
2013 |  | $ | 7,586 |
2014 |  | 8,384 |
2015 |  | 9,148 |
2016 |  | 9,942 |
2017 |  | 10,810 |
2018-2022 |  | 67,447 |

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of net periodic benefit cost. + References No definition available. + Details
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- Definition Tabular disclosure of the change in the benefit obligation of pension plans and/or other employee benefit plans from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits. Tabular disclosure of the reconciliation of beginning and ending balances of the fair value of plan assets of pension plans and/or other employee benefit plans showing separately, if applicable, the effects during the period attributable to each of the following: actual return on plan assets, contributions by the employer, contributions by plan participants, benefits paid, business combinations, divestitures, and settlements. Tabular disclosure of net funded status of pension plans and/or other employee benefit plans. + References No definition available. + Details
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- Definition Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets. + References No definition available. + Details
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- Definition Tabular disclosure of the amounts that are recognized in the balance sheet (or statement of financial position) for pension plans and/or other employee benefit plans, showing separately the assets and current and noncurrent liabilities (if applicable) recognized. + 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=21915506&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or obligation. + 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 (j) -URI http://asc.fasb.org/extlink&oid=21915506&loc=d3e1928-114920 + Details
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