Below is a schedule of the Company's investments in and advances to non-consolidated entities:



		Percentage Ownership at	Investment Balance as of
Investment		September 30, 2018	September 30, 2018		December 31, 2017
NNN JV	(1)	20%	$	53,571	$	—
Etna Park 70 LLC	(2)	90%	6,288		5,831
Other	(3)	15% to 25%	11,020		11,645
			$	70,879	$	17,476

(1)

During the nine months ended September 30, 2018, the Company disposed of 21 office assets to NNN JV for an aggregate gross disposition price of $725,800 and acquired a 20% interest in NNN JV. Two of the 21 properties, with a combined estimated fair value of $45,653, were contributed to NNN JV along with cash of $8,053. The Company recognized a gain of $14,645 in connection with the contribution of the two office assets to NNN JV, and in addition, NNN JV assumed an aggregate of $103,400 of non-recourse mortgage debt in the transaction. NNN JV obtained an aggregate of $362,800 of non-recourse mortgage financing which bears interest at LIBOR plus 200 basis points and has an initial term of three years but can be extended for two additional terms of one-year each. There is a rate increase of 15 basis points upon each extension. NNN JV entered into interest rate agreements which cap the LIBOR component of the $362,800 mortgage financing at 4.0% for two years. As of September 30, 2018, NNN JV had total assets of $758,307 and total liabilities of $490,451. The properties are encumbered by an aggregate of $466,200 of non-recourse mortgage debt.


(2)	Joint venture formed in 2017 with a developer entity to pursue industrial build-to-suit opportunities. The developer entity has substantive participation rights. The Company's initial investment of $5,831 was used to acquire a 151-acre parcel of developable land.


(3)	Represents three joint venture investments, which own single-tenant, net-leased assets. During 2017, the Company received $49,085 in full satisfaction of a construction financing arrangement that the Company previously provided to one of the investments.