Earnings per Common Share - EPS Schedule (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Earnings Per Share [Abstract]
Net income	$ 6,615	$ 2,379
Less: Net loss attributable to noncontrolling interests in subsidiaries	19	5
Allocation of earnings to unvested restricted share awards	(78)	(90)
Adjusted net income attributable to the controlling interests	$ 6,556	$ 2,294
Weighted average shares outstanding - basic (in shares)	74,854	68,301
Employee restricted share awards	112	187
Weighted average shares outstanding - diluted (in shares)	74,966	68,488
Basic net income attributable to the controlling interests per common share( in dollars per share)	$ 0.09	$ 0.03
Diluted net income attributable to the controlling interests per common share (in dollars per share)	$ 0.09	$ 0.03

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.

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Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.

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The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

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Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

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