Stock-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2013

Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]

Schedule of stock option activity

						Weighted-
						Average		Aggregate
				Weighted-		Remaining		Intrinisic
				Average Exercise		Contractual		Value
Options	Shares			Price		Term (Years)		($000)
Outstanding at December 31, 2012		482,528		$	97.73
Forfeited		(859	)		30.11
Expired		(5,358	)		98.55
Outstanding at March 31, 2013		476,311			97.85		3.1	$	1
Exercisable at March 31, 2013		456,514			101.07		2.9		—

Schedule of activity in restricted stock and restricted stock unit awards

				Weighted-
				Average Grant-
Restricted Stock	Shares			Date Fair Value
Outstanding at December 31, 2012		485,584		$	10.72
Granted		21,517			10.26
Excercised		(4,301	)		14.03
Cancelled		(5,000	)		10.25
Outstanding at March 31, 2013		497,800			10.68
Vested at March 31, 2013		43,100			21.98