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Stock Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Valuation assumptions

The weighted-average estimated value of SPRs outstanding as of December 31, 2012 was $4.01 per SPR using the following assumptions:

Expected volatility	49.4% to 71.1%
Risk-free rate of return	0.1% to 0.9%
Expected term (in years)	0.3 to 5.7
Expected annual dividend	$0

Activity related to SPRs

Activity related to the Company’s SPRs during the year ended December 31, 2012 was as follows:

				Weighted
	Number			Average
	of SPRs			Exercise Price
Outstanding on December 31, 2011	276,200			$	27.58
Granted	340,000			7.62
Cancelled	(99,500	)		23.28
Outstanding on December 31, 2012	516,700			15.28
Exercisable on December 31, 2012	175,833			$	30.08

Activity related to RSAs

Activity related to the Company’s RSAs during the year ended December 31, 2012 was as follows:

	Restricted Stock
	Awards
Outstanding on December 31, 2011 (1)	69,171
Granted	70,587
Exchanged for common shares	(34,084)
Cancelled	(31,856)
Outstanding on December 31, 2012	73,818

(1)    Includes 5,781 RSAs earned under a long-term performance incentive plan.

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- Definition

Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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