|3 Months Ended|
Mar. 31, 2017
|Share-based Compensation [Abstract]|
During the three months ended March 31, 2017 and 2016, the Company’s stock-based compensation cost was $2.6 million and $3.3 million, respectively, of which the Company capitalized $1.0 million and $1.3 million, respectively, relating to its exploration and development efforts.
The following table summarizes restricted stock activity for the three months ended March 31, 2017:
Unrecognized compensation expense as of March 31, 2017 related to restricted shares was $18.1 million. The expense is expected to be recognized over a weighted average period of 1.66 years.
The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.
Reference 1: http://www.xbrl.org/2003/role/presentationRef