2. Significant Accounting Policies (Details) - Fair Value Measurements Recurring [Member] - US Treasury Securities [Member] - USD ($)	Sep. 30, 2019	Dec. 31, 2018
US Treasury Securities held in Trust Account	$ 46,925,116	$ 46,369,458
Fair Value Inputs Level 1 [Member]
US Treasury Securities held in Trust Account	46,925,116	46,369,458
Fair Value Inputs Level 2 [Member]
US Treasury Securities held in Trust Account	0	0
Fair Value Inputs Level 3 [Member]
US Treasury Securities held in Trust Account	$ 0	$ 0