The Company classifies borrowings as short-term or long-term in accordance with the original terms of the agreement. Outstanding borrowings are summarized as follows as of December 31 (in thousands):

	2018		2017
Short-term borrowings:
Short-term FHLB borrowings	$	405,500	$	446,200
Other		64,000		-
Total short-term borrowings		469,500		446,200
Long-term borrowings:
Subordinated notes, net		39,202		39,131
Total borrowings	$	508,702	$	485,331

Short-term FHLB borrowings have original maturities of less than one year and include overnight borrowings that we typically utilize to address short term funding needs as they arise. Short-term FHLB borrowings at December 31, 2018 consisted of $200.0 million in overnight borrowings and $205.5 million in short-term advances. Short-term FHLB borrowings at December 31, 2017 consisted of $304.7 million in overnight borrowings and $141.5 million in short-term advances. The FHLB borrowings are collateralized by securities from the Company’s investment portfolio and certain qualifying loans. In addition, at December 31, 2018, we had $64.0 million outstanding under unsecured federal funds purchased line with various banks. At December 31, 2018 and 2017, the Company’s borrowings had a weighted average rate of 2.64% and 1.50%, respectively.

The Parent has a revolving line of credit with a commercial bank allowing borrowings up to $20.0 million in total as an additional source of working capital. At December 31, 2018 and 2017, no amounts have been drawn on the line of credit.

On April 15, 2015, the Company issued $40.0 million of 6.0% fixed to floating rate subordinated notes due April 15, 2030 (the “Subordinated Notes”) in a registered public offering. The Subordinated Notes bear interest at a fixed rate of 6.0% per year, payable semi-annually, for the first 10 years. From April 15, 2025 to the April 15, 2030 maturity date, the interest rate will reset quarterly to an annual interest rate equal to the then current three-month London Interbank Offered Rate (LIBOR) plus 3.944%, payable quarterly. The Subordinated Notes are redeemable by the Company at any quarterly interest payment date beginning on April 15, 2025 to maturity at par, plus accrued and unpaid interest. Proceeds, net of debt issuance costs of $1.1 million, were $38.9 million. The net proceeds from this offering were used for general corporate purposes, including but not limited to, contribution of capital to the Bank to support both organic growth and opportunistic acquisitions. The Subordinated Notes qualify as Tier 2 capital for regulatory purposes.

The Company adopted ASU 2015-03 that requires debt issuance costs to be reported as a direct deduction from the face value of the Subordinated Notes and not as a deferred charge. The debt issuance costs will be amortized as an adjustment to interest expense over 15 years.