Quarterly report pursuant to Section 13 or 15(d)

Reconciliation of Stockholders' Equity (Deficit) and Non-Controlling Interest - Narrative (Details)

v3.19.1
Reconciliation of Stockholders' Equity (Deficit) and Non-Controlling Interest - Narrative (Details) - shares
Mar. 31, 2019
Dec. 31, 2018
Equity [Abstract]    
Preferred stock authorized (in shares) 100,000,000  
Preferred stock issued (in shares) 0 0