Label	Element	Value
Management Warrants [Member] \| Chief Executive Officer [Member]
Class Of Warrant Or Right, Purchase Price Payment Due Period	hhc_ClassOfWarrantOrRightPurchasePricePaymentDuePeriod	75 days

Class Of Warrant Or Right, Purchase Price Payment Due Period

No definition available.

Name:	hhc_ClassOfWarrantOrRightPurchasePricePaymentDuePeriod
Namespace Prefix:	hhc_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration