FORECLOSED ASSETS - Gains (losses) on Foreclosed Assets (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Other Real Estate, Foreclosed Assets, and Repossessed Assets [Abstract]
Direct write-downs	$ (263)	$ (432)	$ (195)
Net gain on sales	764	118	505
Gains (losses) on foreclosed assets	$ 501	$ (314)	$ 310

The amount of direct write down of foreclosed asset to reduce it's value with the intent to offset a loss or expense.

No definition available.

Name:	hbt_ForeclosedAssetDirectWriteDowns
Namespace Prefix:	hbt_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration