Organization and Summary of Significant Accounting Policies (Summary of Intangible Assets Amortized in Next Five Years) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Value of in-place lease intangibles [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	$ (699)
Value of in-place lease intangibles [Member] | 2014 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(285)
Value of in-place lease intangibles [Member] | 2015 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(151)
Value of in-place lease intangibles [Member] | 2016 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(95)
Value of in-place lease intangibles [Member] | 2017 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(72)
Value of in-place lease intangibles [Member] | 2018 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(58)
Value of in-place lease intangibles [Member] | Year six and thereafter [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(38)
Above/(Below) Market Leases [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(1,954)
Above/(Below) Market Leases [Member] | 2014 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(291)
Above/(Below) Market Leases [Member] | 2015 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(246)
Above/(Below) Market Leases [Member] | 2016 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(155)
Above/(Below) Market Leases [Member] | 2017 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(153)
Above/(Below) Market Leases [Member] | 2018 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(137)
Above/(Below) Market Leases [Member] | Year six and thereafter [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	$ (972)