|Bank of Hawaii Corporation is a bank holding company. The Company's operating subsidiary is Bank of Hawaii (the Bank). The Bank provides a range of financial services and products primarily to customers in Hawaii, Guam and other Pacific Islands. The Bank's subsidiaries include Bank of Hawaii Leasing, Inc., Bankoh Investment Services, Inc. and Pacific Century Life Insurance Corporation. The Bank's subsidiaries are engaged in equipment leasing, securities brokerage, investment services and providing credit insurance. It operates in four segments: Retail Banking, Commercial Banking, Investment Services, and Treasury and Other. Its other subsidiary is the BOHC Investment Fund, LLC (the Fund). The Fund was organized to invest in and hold securities of Qualified High Technology Businesses. As of December 31, 2012, its available-for-sale investment securities portfolio consisted of securities with an average base duration of less than three years.