Stock Awards	9 Months Ended
Sep. 30, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock Awards	6. Stock Awards We adopted the 2013 Equity Incentive Plan (the “Equity Incentive Plan”) during the second quarter of 2013, which authorizes the issuance of common stock options, restricted stock, restricted stock units, deferred stock units, stock appreciation rights, performance units and awards of interests in our Operating Partnership. The Equity Incentive Plan is administered by the Compensation Committee of the Board of Directors. We have reserved 8,196,770 shares of common stock for awards under the Equity Incentive Plan, out of which 1,697,002 shares remain available for future stock awards as of September 30, 2018. Share-based compensation expense totaled $11.7 million and $7.1 million for the nine months ended September 30, 2018 and 2017, respectively.

Stock Awards

9 Months Ended

Sep. 30, 2018

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

6. Stock Awards

We adopted the 2013 Equity Incentive Plan (the “Equity Incentive Plan”) during the second quarter of 2013, which authorizes the issuance of common stock options, restricted stock, restricted stock units, deferred stock units, stock appreciation rights, performance units and awards of interests in our Operating Partnership. The Equity Incentive Plan is administered by the Compensation Committee of the Board of Directors. We have reserved 8,196,770 shares of common stock for awards under the Equity Incentive Plan, out of which 1,697,002 shares remain available for future stock awards as of September 30, 2018. Share-based compensation expense totaled $11.7 million and $7.1 million for the nine months ended September 30, 2018 and 2017, respectively.