Goodwill and Acquisition - Summary of Results of Operations for IIU (Details) - USD ($)	2 Months Ended	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2019	Mar. 31, 2018
Business Acquisition [Line Items]
Net commission revenue		$ 98,768
Expenses:
Professional fees		602,712	$ 335,107
Selling, general and administrative		111,271	72,548
Depreciation and amortization		19,120	22,155
Other		14,496	4,301
Operating expense		1,211,930	972,651
Interest expense		(7,787)
Net loss		(457,018)	(8,918)
Service [Member]
Expenses:
Staff costs and payroll		288,398	402,283
IIU Inc. [Member]
Business Acquisition [Line Items]
Net commission revenue	$ 98,768	113,336	140,360
Expenses:
Professional fees		23,015	11,603
Selling, general and administrative		28,074	40,993
Depreciation and amortization		1,255	495
Other		5,959	3,338
Operating expense	75,765	88,146	140,445
Interest expense	$ (6,778)	(6,755)
Investment loss			(77,667)
Income tax benefit		14,226
Net loss		32,661	(77,752)
IIU Inc. [Member] | Service [Member]
Expenses:
Staff costs and payroll		$ 29,843	$ 84,016