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Weighted Average Common Shares (Tables)

6 Months Ended

Jun. 30, 2019

Schedule of weighted average number of shares

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 (in thousands):



	Three Months Ended June 30,		Six Months Ended June 30,
	2019	2018	2019	2018
Weighted average common shares for basic earnings per share	237,580	237,487	237,574	237,483
Effect of dilutive securities: unvested share awards	—	42	—	23
Weighted average common shares for diluted earnings per share ⁽¹⁾	237,580	237,529	237,574	237,506

(1) For the three and six months ended June 30, 2019, 68 and 18, respectively, of unvested common shares were not included in the calculation of diluted earnings per share because to do so would have been antidilutive.