	September 30, 2019						June 30, 2019
	Balance			Weighted Average Interest Rate			Balance			Weighted Average Interest Rate
	(Dollars in Thousands)
By remaining period to maturity:
Less than one year	$	875,300			2.22	%	$	873,400			2.49	%
One to two years		67,117			1.89			64,046			1.87
Two to three years		47,700			2.63			62,700			2.46
Three to four years		155,000			3.00			155,000			3.00
Four to five years		22,500			2.63			22,500			2.63
Greater than five years		110,000			2.69			110,000			2.69
Total advances		1,277,617			2.36	%		1,287,646			2.54	%
Unamortized fair value adjustments		(3,999	)					(4,435	)
Total advances, net of fair value adjustments	$	1,273,618					$	1,283,211

At September 30, 2019, FHLB advances were collateralized by the FHLB capital stock owned by the Bank and mortgage loans and securities with carrying values totaling approximately $3.01 billion and $158.7 million, respectively. At June 30, 2019, FHLB advances were collateralized by the FHLB capital stock owned by the Bank and mortgage loans and securities with carrying values totaling approximately $3.04 billion and $160.8 million, respectively.

Borrowings at September 30, 2019 and June 30, 2019 also included overnight borrowings in the form of depositor sweep accounts totaling $7.5 million and $8.8 million, respectively. Borrowings at June 30, 2019 also included other overnight borrowings totaling $30.0 million, while there were no such borrowings at September 30, 2019.