Stockholders' Equity (Details Narrative) - $ / shares	Mar. 31, 2019	Dec. 31, 2018	Jun. 22, 2018
Equity [Abstract]
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	800,000,000	800,000,000	800,000,000
Remaining number of shares authorized for repurchased	4,907,839