XML 36 R19.htm IDEA: XBRL DOCUMENT

Stock-Based Compensation	3 Months Ended
Stock-Based Compensation	Mar. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	Stock-Based Compensation During three months ended March 31, 2017, the Company granted 211,065 shares of restricted stock with a weighted-average grant-date fair value of $71.92 per share. The Company records stock-based compensation expense within General and administrative expenses in the accompanying Consolidated Statements of Operations.