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Weighted Average Common Shares (Tables)
3 Months Ended
Mar. 31, 2019
Earnings Per Share [Abstract]  
Schedule of reconciliation weighted average common shares to calculate basic and diluted earnings per share
The following table provides a reconciliation of the weighted average number of common shares used in the calculation of basic and diluted earnings per share:
 
 
For the Three Months Ended March 31,
 
 
2019
 
2018
 
 
(in thousands)
Weighted average common shares for basic earnings per share
 
164,278

 
164,199

Effect of dilutive securities: Unvested share awards
 
44

 
20

Weighted average common shares for diluted earnings per share
 
164,322

 
164,219