v2.4.0.6

Employee Benefits (Tables)

12 Months Ended

Dec. 31, 2011

Employee Benefits [Abstract]

Schedule Of Change In Benefit Obligation

		Pension Benefits								Post-retirement Healthcare
		2011				2010				2011				2010
Change in benefit obligation
Benefit obligation, beginning of year		$	54,033			$	52,059			$	20,047			$	21,048
Service cost			930				938				16				45
Interest cost			2,723				2,751				840				919
Actuarial loss (gain)			4,358				326				816				(656	)
Benefits paid			(2,168	)			(2,041	)			(1,507	)			(1,309	)
Benefit obligation, end of year		$	59,876			$	54,033			$	20,212			$	20,047

Schedule Of Change In Plan Assets

Change in plan assets
Fair value of plan assets, beginning of year		$	32,867			$	28,580			$	—			$	—
Actual return			833				3,782				—				—
Employer contribution			3,946				2,546				1,507				1,309
Benefits paid			(2,168	)			(2,041	)			(1,507	)			(1,309	)
Fair value of plan assets, end of year		$	35,478			$	32,867			$	—			$	—
Funded status, end of year		$	(24,398	)		$	(21,166	)		$	(20,212	)		$	(20,047	)

Schedule Of Amounts Recognized In The Consolidated Balance Sheet

Amounts recognized in the consolidated balance sheet at December 31
Current liabilities		$	—			$	—			$	(1,710	)		$	(1,590	)
Noncurrent liabilities			(24,398	)			(21,166	)			(18,502	)			(18,457	)
Net amount recognized		$	(24,398	)		$	(21,166	)		$	(20,212	)		$	(20,047	)

Schedule Of Amounts Recognized In Accumulated Other Comprehensive Income

Amounts recognized in accumulated other comprehensive income
Net loss		$	20,325			$	15,791			$	3,523			$	2,825
Transition obligation			—				—				—				114
Prior service cost			890				1,187				218				404
Total before tax (1)		$	21,215			$	16,978			$	3,741			$	3,343

(1) For 2011, after-tax totals for pension benefits and post-retirement healthcare benefits were $12,873 and $2,270, respectively. The sum of these amounts ($15,143) is reflected in stockholders' equity as accumulated other comprehensive income. For 2010, after-tax totals for pension benefits and post-retirement healthcare benefits were $10,300 and $2,028, respectively. The sum of these amounts ($12,328) is reflected in stockholders' equity as accumulated other comprehensive income.

Schedule Of Accumulated Benefit Obligations In Excess Of Plan Assets

		Pension Benefits
		2011				2010
Information for pension plans with an accumulated benefit obligation in excess of plan assets
Projected benefit obligation		$	(59,876	)		$	(54,033	)
Accumulated benefit obligation			(54,508	)			(49,602	)
Fair value of plan assets			35,478				32,867

Schedule Of Net Benefit Costs And Amounts Recognized In Other Comprehensive Income

		Pension Benefits												Post-retirement Healthcare
		Year Ended December 31,												Year Ended December 31,
		2011				2010				2009				2011				2010				2009
Components of net periodic benefit cost
Service cost		$	930			$	938			$	842			$	16			$	45			$	85
Interest cost			2,723				2,751				2,465				840				919				1,067
Expected return on plan assets			(2,279	)			(1,935	)			(1,652	)			—				—				—
Net amortization			1,567				1,899				1,646				418				377				427
Net periodic benefit cost		$	2,941			$	3,653			$	3,301			$	1,274			$	1,341			$	1,579
Other changes in plan assets and benefit obligation recognized in other comprehensive income (OCI)
Net loss (gain) emerging		$	5,804			$	(1,521	)		$	3,804			$	816			$	(656	)		$	1,039
Prior service cost			—				—				1,484				—				—				—
Amortization of net loss			(1,271	)			(1,602	)			(1,381	)			(118	)			(51	)			(101	)
Amortization of transition obligation			—				—				—				(114	)			(114	)			(114	)
Amortization of prior service cost			(296	)			(297	)			(265	)			(186	)			(212	)			(212	)
Total recognized in OCI		$	4,237			$	(3,420	)		$	3,642			$	398			$	(1,033	)		$	612
Total net periodic benefit cost and OCI		$	7,178			$	233			$	6,943			$	1,672			$	308			$	2,191

Schedule Of Weighted Average Assumptions Used

		Pension Benefits												Post-retirement Healthcare
		2011				2010				2009				2011				2010				2009
Weighted average assumptions used to determine benefit obligations at December 31
Discount rate			4.5	%			5.3	%			5.5	%			4.0	%			4.5	%			5.0	%
Expected return on plan assets			7.0	%			7.0	%			7.0	%			—				—				—
Rate of compensation increase			4.0	%			4.0	%			4.0	%			—				—				—
Weighted average assumptions used to determine net periodic benefit costs for years ended December 31
Discount rate			5.3	%			5.5	%			6.0	%			4.5	%			5.0	%			5.8	%
Expected return on plan assets			7.0	%			7.0	%			7.0	%			—				—				—
Rate of compensation increase			4.0	%			4.0	%			4.0	%			—				—				—

Schedule Of Fair Value Of Pension Plan Assets

		2011												2010
		Level 2				Level 3				Total				Level 2				Level 3				Total
Bank collective trust funds—Equity securities:
Large-cap index funds (1)		$	17,562			$	—			$	17,562			$	15,007			$	—			$	15,007
Small-cap index funds (2)			2,324				—				2,324				3,220				—				3,220
International index funds (3)			3,367				—				3,367				3,216				—				3,216
Bank collective trust funds—Fixed income:
Bond index funds (4)			11,806				—				11,806				10,957				—				10,957
Short term investment funds			—				419				419				—				467				467
		$	35,059			$	419			$	35,478			$	32,400			$	467			$	32,867

(1) Over 90% of the assets of these funds are invested in large-cap U.S. companies. The remainder of the assets of these funds is invested in cash reserves.

(2) Over 95% of the assets of these funds are invested in small-cap U.S. companies. The remainder of the assets of these funds is invested in cash reserves.

(3) At least 90% of the assets of these funds are invested in international companies in developed markets (excluding the U.S. and Canada). The remainder of the assets of these funds is invested in cash reserves.

(4) This category represents investment grade bonds of U.S. issuers, including U.S. Treasury notes.

Schedule Of Estimated Future Benefit Payments

		Pension Benefits				Post- retirement Healthcare
Estimated future benefit payments:
Year 1		$	2,381			$	1,710
Year 2			2,651				1,937
Year 3			2,895				2,113
Year 4			3,141				2,144
Year 5			3,303				1,999
Years 6 to 10			18,698				6,594

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Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall.

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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.

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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.

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Tabular disclosure of the assumptions used to determine for pension plans and/or other employee benefit plans the benefit obligation and net benefit cost, including assumed discount rates, rate increase in compensation increase, and expected long-term rates of return on plan assets.

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Tabular disclosure of the aggregate benefit obligation and aggregate fair value of plan assets for pension plans and/or other employee benefit plans with benefit obligations in excess of plan assets as of the measurement date.

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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, foreign currency exchange rate changes, contributions by the employer, contributions by plan participants, benefits paid, business combinations, divestitures, and settlements.

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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, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits.

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Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter.

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Tabular disclosure of 1) 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, and 2) 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.

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