Stock Based Compensation - Schedule of Performance Stock Plan and 2010 Stock Incentive Plan (Details) - 2010 Stock Incentive Plan - shares	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted	822,982	1,014,269	1,123,408
Time-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awarded	148,015	797,778	454,313
Performance Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance-based restricted stock granted	822,982	1,014,269	1,123,408
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock awarded	1,880,512	1,954,983	2,489,905