Organization and Summary of Significant Accounting Policies (Summary of Intangible Assets Amortized in Next Five Years) (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2015 USD ($)
Value of in-place lease intangibles [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	$ (16,788)
Value of in-place lease intangibles [Member] | 2014 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(2,129)
Value of in-place lease intangibles [Member] | 2015 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(1,931)
Value of in-place lease intangibles [Member] | 2016 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(1,863)
Value of in-place lease intangibles [Member] | 2019 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(1,825)
Value of in-place lease intangibles [Member] | 2018 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(1,779)
Value of in-place lease intangibles [Member] | Year six and thereafter [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(7,261)
Above/(Below) Market Leases [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(861)
Above/(Below) Market Leases [Member] | 2014 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(74)
Above/(Below) Market Leases [Member] | 2015 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(100)
Above/(Below) Market Leases [Member] | 2016 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(86)
Above/(Below) Market Leases [Member] | 2019 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(105)
Above/(Below) Market Leases [Member] | 2018 [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	(124)
Above/(Below) Market Leases [Member] | Year six and thereafter [Member]
Goodwill And Intangible Assets [Line Items]
Amortization of intangible assets	$ (372)