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Stockholders' Equity (Details) - $ / shares
Sep. 30, 2019
Dec. 31, 2018
Equity [Abstract]    
Common stock, authorized 100,000,000 100,000,000
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, issued 3,672,518 4,137,763
Common stock, outstanding 3,672,518 4,137,763
Common stock, possible redemption value 12,577,482 12,599,737
Preferred stock, authorized 1,000,000 1,000,000
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, issued
Preferred stock, outstanding