Note 10: Borrowings

The following table is a summary of borrowings as of December 31, were as follows:


	2019		2018
Securities sold under repurchase agreements	$	48,693	$	46,632
Other short-term borrowings 1		48,500		149,500
Junior subordinated debentures 2		57,734		57,686
Senior notes		44,270		44,158
Notes payable and other borrowings		6,673		15,379
Total borrowings	$	205,870	$	313,355

1 Includes short-term FHLBC advances and the outstanding portion of an operating line of credit.

2 See Note 11: Junior Subordinated Debentures, below.

The Company enters into deposit sweep transactions where the transaction amounts are secured by pledged securities. These transactions consistently mature within 1 to 90 days from the transaction date and are governed by sweep repurchase agreements. All sweep repurchase agreements are treated as financings secured by U.S. government agencies, collateralized mortgage obligations, mortgage-backed securities and/or highly-rated issues of State and political subdivisions, and had a carrying amount of $48.7 million and $46.6 million at December 31, 2019 and 2018, respectively. The fair value of the pledged collateral was $70.7 million and $72.8 million at December 31, 2019 and December 31, 2018, respectively. At December 31, 2019, there were no customers with secured balances exceeding 10% of stockholders’ equity.

Total FHLBC advances are generally limited to the lower of 35% of total assets and the amount of acceptable collateral adjusted for applicable funding percentages as determined by the FHLBC. As of December 31, 2019, the Bank had outstanding advances in the amount of $48.5 million with a weighted average interest rate of 1.78%. As of December 31, 2018, the Bank had outstanding advances in the amount of $149.5 million with a weighted average interest rate of 2.50%. As of December 31, 2019, FHLBC stock owned by the Bank was valued at $3.7 million, the fair value of securities pledged to the FHLBC was $54.6 million, and the principal balance of loans pledged was $644.5 million. In 2018, the Bank assumed $23.4 million of long-term FHLBC advances with the ABC acquisition. At December 31, 2019, these advances have a total outstanding balance of $6.7 million and are scheduled to mature over the next 6.25 years with an interest rate of 2.83%. At December 31, 2018, these advances have a total outstanding balance of $15.3 million and were scheduled to mature over the next 7.25 years with interest rates ranging between 1.40% to 2.83%. Based on the total amount of securities and loans pledged, the Bank had total borrowing capacity of $491.7 million. Adjusting for the outstanding advances and letters of credit, the Bank had a remaining funding availability of $327.3 million on December 31, 2019.

The Company also has $44.3 million of senior notes outstanding, net of deferred issuance costs, as of December 31, 2019 and $44.2 million as of December 31, 2018. The senior notes were issued in 2016, had an original maturity of ten years, and terms include interest payable semiannually at 5.75% for five years. Beginning December 31, 2021, the senior debt will pay interest at a floating rate, with interest payable quarterly at three month LIBOR plus 385 basis points. The notes are redeemable, in whole or in part, at the option of the Company, beginning with the interest payment date on December 31, 2021, and on any floating rate interest payment date thereafter, at a redemption price equal to 100% of the principal amount of the notes plus accrued and unpaid interest. As of December 31, 2019 and 2018, unamortized debt issuance costs related to the senior notes were $730,000 and $842,000, respectively, and are included as a reduction of the balance of the senior notes on the Consolidated Balance Sheets. These deferred issuance costs will be amortized to interest expense over the ten year term of the notes and included in the Consolidated Statements of Income.

Scheduled maturities and weighted average rates of borrowings for the years ended December 31, were as follows:


	2019				2018
			Weighted				Weighted
			Average				Average
	Balance		Rate		Balance		Rate
2019	$	N/A	N/A		$	196,132	1.78	%
2020		97,193	1.85	%		8,500	2.05
2021		-	-			-	-
2022		-	-			-	-
2023		-	-			-	-
2024		-	-			-	-
Thereafter		108,677	6.11			108,723	6.07
Total borrowings	$	205,870	4.10	%	$	313,355	3.28	%