RELATED PARTY TRANSACTIONS (Details) (USD $)	3 Months Ended		9 Months Ended		12 Months Ended			9 Months Ended				12 Months Ended	9 Months Ended						0 Months Ended					1 Months Ended		3 Months Ended	12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 item	Sep. 30, 2012	Dec. 31, 2012	Sep. 30, 2013 Limited Partnerships Minimum	Sep. 30, 2013 Limited Partnerships Maximum	Sep. 30, 2013 General Partner or Management Company	Sep. 30, 2012 General Partner or Management Company	Sep. 30, 2013 Management Company item	Sep. 30, 2012 Management Company	Dec. 31, 2012 Management Company	Sep. 30, 2013 Hamilton Company	Sep. 30, 2013 Dexter Park	Sep. 30, 2013 President of Management Company	Sep. 30, 2012 President of Management Company	Sep. 30, 2013 Harold Brown Minimum	Sep. 30, 2013 Harold Brown Maximum	Dec. 15, 2011 HBC Holdings, LLC	Oct. 01, 2011 HBC Holdings, LLC	Aug. 01, 2011 HBC Holdings, LLC	Aug. 17, 2010 HBC Holdings, LLC	Oct. 28, 2009 HBC Holdings, LLC	Apr. 30, 2012 HBC Holdings, LLC	Feb. 29, 2012 HBC Holdings, LLC	Dec. 31, 2010 HBC Holdings, LLC	Dec. 31, 2012 HBC Holdings, LLC	Dec. 31, 2011 HBC Holdings, LLC
RELATED PARTY TRANSACTIONS
Management fee as percentage of gross receipts rental revenue			4.00%										4.00%	2.00%
Management fee as a percentage of gross receipts rental revenue and laundry income of Linewt, LLC			3.00%
Management fees of related party			$ 1,153,000	$ 1,078,000
Costs related to professional services								817,000	503,000
Repairs and maintenance	1,641,608	1,449,939	4,238,821	3,776,725				220,000					51,000
Administrative expense	451,268	459,714	1,601,123	1,351,872				271,000					49,000
Expenses for construction, architectural services and supervision of capital projects								326,000					10,000
Amount paid to related party													568,000
Management fee	400,588	355,613	1,144,462	1,064,402									458,000
Reimbursement to related party for payroll transfers										1,943,000	1,999,000
Employer contributions in 401K plan			0		0
Number of accounting staff of related party providing bookkeeping and accounting functions										14
Fees for accounting and bookkeeping services										93,750	93,750	125,000
Quarterly fee for asset management consulting services															56,250	56,250
Number of limited partnerships and limited liability companies in which the entity has invested			9
Percentage of ownership interest						40.00%	50.00%										43.20%	57.00%
Number of employees having ownership interest										5
Borrowings																							7,168,000
Interest rate (as a percent)																							6.00%
Term of mortgage loan																							4 years
Notice period demanding early payment																							6 months
Principal paydown of debt upon notice																						2,500,000
Repayment of loan																								918,600		2,500,000
Amount of principal payment																			1,000,000	1,000,000	1,000,000				750,000
Outstanding amount of mortgage loan	191,974,239		191,974,239		138,055,522																							1,668,600
Interest paid			$ 5,795,000	$ 5,854,000																							$ 18,960