Note 10 - Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Intangible Assets and Goodwill [Table Text Block]

				Core deposit
	Goodwill			intangible
Balance April 1, 2016	$	6,767,811		$	618,300
Additions (1)		1,877,243			242,020
Post acquisition adjustments		(81,524	)		-
Amortization		-			(121,022	)
Balance March 31, 2017		8,563,530			739,298
Amortization		-			(126,064	)
Balance March 31, 2018	$	8,563,530		$	613,234

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

Year ending March 31,	Amount
2019		126,070
2020		123,737
2021		98,070
2022		98,070
2023		98,070
2024		64,174
2025		5,043
	$	613,234