Earnings Per Share Diluted Earnings Per Share (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014		Mar. 31, 2013
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net Income (Loss) from Continuing Ops Available to Common Stockholders, Basic	$ 13,958		$ 10,293
Dilutive Securities, Effect on Basic Earnings Per Share	0		0
Net Income (Loss) from Continuing Operations Available to Common Stockholders, Diluted	13,958		10,293
Net Income from Discontinued Ops Available to Common Stockholders, Basic	1,905		1,545
Net Income (Loss) Available to Common Stockholders, Diluted	$ 15,863		$ 11,838
Income (Loss) from Continuing Operations, Per Diluted Share	$ 0.18		$ 0.13
Income (Loss) from Discontinued Operations, Net of Tax, Per Diluted Share	$ 0.02		$ 0.02
Earnings Per Share, Diluted	$ 0.20		$ 0.15
Common Stock, Dividends, Per Share, Cash Paid	$ 0.08		$ 0.05
Common Stock [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted Average Basic Common Shares Outstanding	78,145,185		76,818,610
Incremental Common Shares Attributable to Share-based Payment Arrangements	703,452	[1]	561,128	[1]
Incremental Common Shares Attributable to Call Options and Warrants	1,162,253	[1]	445,692	[1]
Weighted Average Number Diluted Shares Outstanding Adjustment	1,865,705		1,006,820
Weighted Average Number of Shares Outstanding, Diluted	80,010,890	[1]	77,825,430	[1]

[1] The diluted EPS computations for the three months ended March 31, 2014 and 2013 do not assume the conversion, exercise, or contingent issuance of the following shares for these periods because the result would have been anti-dilutive for the periods indicated. As a result of the anti-dilution, the potential common shares excluded from the diluted EPS computation are as follows: Three months ended March 31, 2014 2013Shares excluded due to exercise price exceeding the average market price of common shares during the period (total outstanding):(In thousands)Potential common shares from: Stock options or other dilutive securities (a)951 1,627Total shares excluded due to exercise price exceeding the average market price of common shares during the period951 1,627(a)Options to purchase shares of common stock and other dilutive securities that were outstanding at period ends were not included in the computation of diluted EPS or in the above anti-dilution table because their exercise or conversion prices were greater than the average market price of the common shares during the respective periods.