XML 116 R77.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Stock-Based Compensation - 2013 Long-Term Incentive Plan (Details) - LTIP - Common Stock
12 Months Ended
Dec. 31, 2019
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Award requisite service period 10 years
Common stock, reserved for future issuance (in shares) 20,000,000
Common stock, shares available for future issuance (in shares) 11,410,061