Borrowings (Tables)

6 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of Fixed Rate Advances from FHLB

Fixed rate advances from the FHLB of New York mature as follows:

	December 31, 2018						June 30, 2018
	Balance			Weighted Average Interest Rate			Balance			Weighted Average Interest Rate
	(Dollars in Thousands)
By remaining period to maturity:
Less than one year	$	866,500			2.61	%	$	741,000			2.09	%
One to two years		30,300			1.79			48,400			1.66
Two to three years		109,904			2.18			64,160			1.88
Three to four years		15,000			2.49			35,700			2.17
Four to five years		145,000			3.04			155,000			3.00
Greater than five years		132,500			2.68			132,500			2.68
Total advances		1,299,204			2.61	%		1,176,760			2.25	%
Unamortized fair value adjustments		(5,359	)					(6,616	)
Total advances, net of   fair value adjustments	$	1,293,845					$	1,170,144