CONSOLIDATED STATEMENT OF COMPREHENSIVE LOSS - USD ($)	3 Months Ended	8 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (217,372)	$ (180,557)
Other comprehensive income (loss)
Unrealized loss on investment securities available-for-sale	(451,410)	(364,092)
Comprehensive loss	$ (668,782)	$ (544,649)