15) Commitments and Contingencies

Financial Instruments with Off‑Balance Sheet Risk

HBC is a party to financial instruments with off‑balance sheet risk in the normal course of business to meet the financing needs of its clients. These financial instruments include commitments to extend credit and standby letters of credit. Those instruments involve, to varying degrees, elements of credit and interest rate risk in excess of the amounts recognized in the balance sheets.

HBC’s exposure to credit loss in the event of non‑performance of the other party to the financial instrument for commitments to extend credit and standby letters of credit is represented by the contractual amount of those instruments. HBC uses the same credit policies in making commitments and conditional obligations as it does for on‑balance sheet instruments. Credit risk is the possibility that a loss may occur because a party to a transaction failed to perform according to the terms of the contract. HBC controls the credit risk of these transactions through credit approvals, limits, and monitoring procedures. Management does not anticipate any significant losses as a result of these transactions.

Commitments to extend credit were as follows:


	December 31, 2017				December 31, 2016
	Fixed		Variable		Fixed		Variable
	Rate		Rate		Rate		Rate
	(Dollars in thousands)
Unused lines of credit and commitments to make loans	$	102,505	$	570,190	$	15,556	$	565,166
Standby letters of credit		3,972		10,715		3,921		11,837
	$	106,477	$	580,905	$	19,477	$	577,003

Commitments generally expire within one year.

Standby letters of credit are written with conditional commitments issued by HBC to guarantee the performance of a client to a third party. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to clients.

The Company is required to maintain interest‑bearing reserves. Reserve requirements are based on a percentage of certain deposits. As of December 31, 2017, the Company maintained reserves of $6,043,000 in the form of vault cash and balances at the Federal Reserve Bank of San Francisco, which satisfied the regulatory requirements.

Loss Contingencies

The Company is involved in certain legal actions arising from normal business activities. Management, based upon the advice of legal counsel, believes the ultimate resolution of all pending legal actions will not have a material effect on the financial statements of the Company.