XML 23 R37.htm IDEA: XBRL DOCUMENT v2.4.1.9
EARNINGS PER SHARE - Antidilutive Securities (Details)
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Stock Options    
Antidilutive securities excluded from computation of diluted earnings per share    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 1,027,740us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= hhc_EmployeesDirectorsAndConsultantsStockOptionsMember		 1,024,940us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= hhc_EmployeesDirectorsAndConsultantsStockOptionsMember
Restricted Stock [Member]    
Antidilutive securities excluded from computation of diluted earnings per share    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 241,931us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember		 176,536us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= us-gaap_RestrictedStockMember
Sponsors Warrants [Member]    
Antidilutive securities excluded from computation of diluted earnings per share    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 1,916,667us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= hhc_SponsorsWarrantsMember		 1,916,667us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= hhc_SponsorsWarrantsMember
Management Warrants [Member]    
Antidilutive securities excluded from computation of diluted earnings per share    
Antidilutive securities excluded from computation of diluted earnings per share (in shares) 2,862,687us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= hhc_ManagementWarrantsMember		 2,862,687us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
/ us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis
= hhc_ManagementWarrantsMember