Stock-Based Compensation - Schedule of Grants (Details) - shares	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding (in shares)	9,500	18,248
RSUs Outstanding (in shares)	2,477,108		415,528
Options and RSUs Exercised (in shares)	5,029,254
Available Shares (in shares)	6,785,399
Total (in shares)	14,301,261
2017 ECP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding (in shares)	0
RSUs Outstanding (in shares)	1,519,442
Options and RSUs Exercised (in shares)	945,159
Available Shares (in shares)	6,785,399
Total (in shares)	9,250,000
2010 ECP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Outstanding (in shares)	9,500
RSUs Outstanding (in shares)	957,666
Options and RSUs Exercised (in shares)	4,084,095
Available Shares (in shares)	0
Total (in shares)	5,051,261