Pension Plans And Defined Contribution Plan (Tables) (Pension Plans [Member])

12 Months Ended

Dec. 31, 2011

Pension Plans [Member]


	2011			2010
Benefit obligation at beginning of year	$	151,137		$	136,159
Service cost—benefit earned during the period		769			867
Interest cost on projected benefit obligation		8,482			8,221
Union plan amendments		564			—
Actuarial loss		17,254			9,015
Benefits paid		(7,184	)		(3,125	)

Benefit obligation at end of year	$	171,022		$	151,137


	2011			2010
Fair value of plan assets at beginning of year	$	123,748		$	102,452
Actual return on plan assets		(7,471	)		15,721
Company contributions		11,202			8,700
Benefits paid		(7,184	)		(3,125	)

Fair value of plan assets at end of year	$	120,295		$	123,748

Fair Value Measurements at

December 31, 2011 (in thousands)


Asset Category			Total		Quoted Prices In Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash			$	2,977	$	2,977
Equity Securities
U.S. Large Cap	(a	)		36,840		36,840
International Large Core	(b	)		23,803		23,803
Emerging Markets	(c	)		8,200		8,200
U.S. Small Value Fund	(d	)		6,538			$	6,538
U.S. Small Growth Fund	(e	)		6,369		6,369
Domestic Real Estate	(f	)		5,065		5,065
Fixed Income
U.S. Fixed Income	(g	)		11,252		11,252
Commodities/U.S. Fixed Income	(h	)		19,251		19,251

Total			$	120,295	$	113,757	$	6,538	$	—

Fair Value Measurements at

December 31, 2010 (in thousands)


Asset Category			Total		Quoted Prices In Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Cash			$	844	$	844
Equity Securities
U.S. Large Cap	(a	)		35,462		35,462
International Large Core	(b	)		28,080		28,080
Emerging Markets	(c	)		10,136		10,136
U.S. Small Value Fund	(d	)		6,460			$	6,460
U.S. Small Growth Fund	(e	)		6,707		6,707
Domestic Real Estate	(f	)		4,916		4,916
Fixed Income
U.S. Fixed Income	(g	)		20,424		20,424
Commodities/U.S. Fixed Income	(h	)		10,719		10,719

Total			$	123,748	$	117,288	$	6,460	$	—

(a)	A separately managed, diversified portfolio consisting of publically traded large cap stocks. The portfolio is predominately comprised of U.S. companies but may also hold international company stock.

(b)	A daily valued mutual fund investment. The fund invests in publically traded companies domiciled outside the U.S. and includes companies located in emerging market countries.

(c)	A daily valued mutual fund investment. The fund invests in publically traded companies domiciled in emerging market countries.

(d)	A daily valued commingled fund investment. The fund invests in publically traded, small capitalization companies that are considered value in style. The majority of holdings are domiciled in the U.S. though the fund may hold international stocks. The fund allows for monthly liquidity.

(e)	A daily valued mutual fund investment. The fund invests in publically traded, small capitalization companies that are considered growth in style. The majority of holdings are domiciled in the U.S. though the fund may hold international stocks.

(f)	A daily valued mutual fund investment. The fund invests in publically traded Real Estate Investment Trusts. This is an index mutual fund that tracks the Morgan Stanley REIT Index. The fund normally invests at least 98% of assets that are included in the Morgan Stanley REIT Index.

(g)	A separately managed fixed income portfolio utilized to match the duration of the Plan's liabilities. This liability driven investment portfolio is comprised of Treasury securities including STRIPS and zero coupon bonds as well as high quality corporate bonds.

(h)	A daily valued mutual fund investment. This fund combines a commodities position, typically through swap agreements, with a portfolio of inflation indexed bonds and other fixed income securities. The commodities position is constructed to track the performance of the Dow Jones UBS Commodity Index.


	2011			2010
Funded status of the plan	$	(50,727	)	$	(27,389	)
Unrecognized prior service cost		1,671			1,242
Unrecognized net actuarial loss		67,198			34,698

Net amount recognized	$	18,142		$	8,551


	2011			2010
Accrued benefit liability	$	(50,727	)	$	(27,389	)
Accumulated other comprehensive income		68,869			35,940

Net amount recognized	$	18,142		$	8,551


	2011			2010			2009
Service cost—benefit earned during the period	$	769		$	867		$	1,568
Interest cost on projected benefit obligation		8,482			8,221			8,091
Expected return on plan assets		(9,715	)		(8,635	)		(6,871	)
Amortization of prior service cost		135			135			113
Amortization of actuarial loss		1,940			1,902			3,198
Curtailment loss		—			—			182

Net periodic pension cost	$	1,611		$	2,490		$	6,281


	2011			2010			2009
Pension plan assumptions:
Assumed discount rate		5.00	%		5.75	%		6.25	%
Rate of compensation increase		—			—			3.75	%
Expected long-term rate of return on plan assets		7.75	%		7.75	%		8.25	%