Federal Home Loan Bank and Federal Reserve Bank Borrowings

FEDERAL HOME LOAN BANK

The Company has entered into borrowing arrangements with the FHLB of Des Moines (“FHLB”) to borrow funds under a short-term floating rate fed funds overnight advance program and fixed-term loan agreements. All borrowings are secured by stock of the FHLB and a blanket pledge of qualifying loans receivable. At December 31, 2017, FHLB advances were scheduled to mature as follows:



	Federal Home Loan Bank Advances Fixed rate advances
	Weighted Average Rate		Amount
	(dollars in thousands)
Within 1 year	2.58	%	$	4,000
Over 1 through 5 years	3.85	%	2,000
Due after 10 years	5.37	%	5,000
Total			11,000
Valuation adjustment from acquisition accounting			579
Total			$	11,579

The maximum, average outstanding and year-end balances and average interest rates on advances from the FHLB were as follows for the years ended December 31, 2017, 2016 and 2015:



	Years ended December 31,
	2017			2016			2015
	(dollars in thousands)
Balance at end of period	$	11,579		$	6,493		$	68,531
Average balance during period	$	79,788		$	79,673		$	70,678
Maximum month-end balance during period	$	317,480		$	250,515		$	242,556
Weighted average rate during period	1.33		%	0.80		%	0.68		%
Weighted average rate at December 31	4.08		%	5.42		%	0.79		%

FHLB advances are collateralized by the following:



	December 31,
	2017		2016
	(in thousands)
Recorded value of blanket pledge on loans receivable	$	1,443,554	$	1,510,514
Total	$	1,443,554	$	1,510,514
FHLB borrowing capacity	$	1,432,554	$	1,502,284

FEDERAL RESERVE BANK

The Company is also eligible to borrow under the Federal Reserve Bank’s primary credit program, including the Term Auction Facility auctions. All borrowings are secured by certain pledged available for sale investment securities.

Although the Company has not had FRB borrowings in the last three years, the Company pledges securities and loans for borrowing capacity at the Federal Reserve Bank.

The following table shows amounts pledged to the Federal Reserve Bank:



	December 31,
	2017		2016
	(in thousands)
Fair value of investment securities	$	51,172	$	32,795
Recorded value of pledged commercial loans	48,882		28,212
Total	$	100,054	$	61,007
Federal Reserve Bank borrowing capacity	$	100,054	$	61,007