UNITHOLDERS' CAPITAL - Schedule of Changes in Company's Ownership Interest (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Stockholders' Equity Note [Abstract]
Net income attributable to BOH Class A unitholders	$ 280,208	$ 193,861	$ 176,330
Equity reallocation between controlling and non-controlling interests	33,948	38,365	33,107
Change from net income attributable to BOH Class A unitholders and transfers from non-controlling interests	$ 314,156	$ 232,226	$ 209,437