Organization (Details) (USD $)	9 Months Ended
	Sep. 30, 2013 partnership
Subsidiary, Sale of Stock [Line Items]
Number of original Local Partnership investments	37
Number of Local Partnership investments	1
Limited partner interest sold through public offering (in units)	60,000
Limited partner interest sold through public offering (in dollars per unit)	$ 1,000
Limited partner interest abandoned (in units)	118
Two Broadway Associates II [Member]
Subsidiary, Sale of Stock [Line Items]
Number of individuals Two Broadway Associates lI transferred interest	3