Equity (Tables)

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Schedule of changes in total common stockholders' equity

The Company’s changes in total common stockholders’ equity for the nine months ended September 30, 2018 were as follows:

	Total Common Stockholders’ Equity
Balance at December 31, 2017	$	693,462
Common stock issued	1
Share-based compensation expense	2,227
Repurchase of common stock	(1,496		)
Common stock dividends declared	(27,029		)
Net income	44,869
Balance at September 30, 2018	$	712,034