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Long-term Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2017

Long-Term Incentive Plans [Abstract]

Restricted Shares Outstanding

			Restricted Share Activity
			2017					2016					2015
			Number of Shares		Weighted Average Price Per Share			Number of Shares		Weighted Average Price Per Share			Number of Shares		Weighted Average Price Per Share
	Outstanding at beginning of year		3,916,661		$	9.3553		4,727,319		$	9.9302		6,358,826		$	10.0047
	Granted		708,529			9.3740		756,381			8.2722		481,636			8.8012
	Vested		(1,051,657)			9.9732		(917,039)			13.6196		(2,112,343)			9.8988
	Forfeited		(1,180,555)			8.2912		(650,000)			6.2601		(800)			5.0500
	Outstanding at end of year		2,392,978		$	9.6142		3,916,661		$	9.3553		4,727,319		$	9.9302

Stock Options Outstanding

			2017					2016					2015
						Weighted				Weighted					Weighted
						Average				Average					Average
			Number of			Price		Number of		Price			Number of		Price
Options			Shares			Per Share		Shares		Per Share			Shares		Per Share
Outstanding at beginning of year			237,800		$	14.6689		2,325,300		$	6.3703		2,548,000		$	10.9888
Exercised			(200,000)			5.0500		(2,050,000)			4.4722		-			-
Expired or forfeited			(37,800)			65.5624		(37,500)			57.5100		(222,700)			59.2118
Outstanding at end of year			-		$	-		237,800		$	14.6689		2,325,300		$	6.3703
Exercisable at end of year			-		$	-		237,800		$	14.6689		2,325,300		$	6.3703

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- References

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units 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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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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