XML 12 R1.htm IDEA: XBRL DOCUMENT v3.22.4
Cover page - USD ($)
 12 Months Ended
Dec. 31, 2022
Feb. 15, 2023
Jun. 30, 2022
Entity Information [Line Items]      
Document Type 10-K/A    
Amendment Flag true    
Document Annual Report true    
Document Period End Date Dec. 31, 2022    
Document Transition Report false    
Entity File Number 1-6887    
Entity Registrant Name BANK OF HAWAII CORPORATION    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 99-0148992    
Entity Address, Address Line One 130 Merchant Street    
Entity Address, City or Town Honolulu    
Entity Address, State or Province HI    
Entity Address, Postal Zip Code 96813    
City Area Code 888    
Local Phone Number 643-3888    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 2,927,429,225
Entity Common Stock, Shares Outstanding   39,785,398  
Entity Central Index Key 0000046195    
Current Fiscal Year End Date --12-31    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2022    
ICFR Auditor Attestation Flag true    
Amendment Description On March 1, 2023, Bank of Hawaii Corporation (the “Company”) filed its Annual Report on Form 10-K (the “Original Form 10-K”).  The purpose of this Amendment No. 1 to the Original Form 10-K is to replace Exhibit 23.1, which in the Original Form 10-K contained an inadvertent typographical error.  No other items of the Original Form 10-K are being amended and this Amendment does not reflect any events occurring after the filing of the Original Form 10-K.    
Auditor Name Ernst & Young LLP    
Auditor Firm ID 42    
Auditor Location Honolulu, HI    
Documents Incorporated by Reference

Portions of the registrant’s definitive proxy statement relating to its 2023 Annual Meeting of Shareholders, are incorporated herein by reference in Part III of this Annual Report on Form 10-K to the extent stated herein.  Such proxy statement will be filed with the Securities and Exchange Commission within 120 days of the registrant’s fiscal year end ended December 31, 2022.

    
Common Stock      
Entity Information [Line Items]      
Title of 12(b) Security Common Stock, par value $0.01 per share    
Trading Symbol BOH    
Security Exchange Name NYSE    
Series A Preferred Stock      
Entity Information [Line Items]      
Title of 12(b) Security Depository Shares, Each Representing 1/40th Interest in a Share of 4.375% Fixed Rate Non-Cumulative Preferred Stock, Series A    
Trading Symbol BOH.PRA    
Security Exchange Name NYSE