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BUSINESS COMBINATIONS (Details 2) $ in Thousands	12 Months Ended
	Mar. 31, 2017 USD ($)
Business Acquisition [Line Items]
Total impact of acquisition related costs to noninterest expense	$ 748
Merchants Bancorp | Salaries and employee benefit
Business Acquisition [Line Items]
Total impact of acquisition related costs to noninterest expense	26
Merchants Bancorp | Occupancy and depreciation
Business Acquisition [Line Items]
Total impact of acquisition related costs to noninterest expense	6
Merchants Bancorp | Data processing
Business Acquisition [Line Items]
Total impact of acquisition related costs to noninterest expense	63
Merchants Bancorp | Professional fees
Business Acquisition [Line Items]
Total impact of acquisition related costs to noninterest expense	$ 653

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=73531572&loc=d3e1043-128460

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