Loans Receivable (Tables)

6 Months Ended

Jun. 30, 2018

Receivables [Abstract]

Schedule of Loans Receivable

The following table summarizes the Company’s loans receivable (in thousands):

	June 30, 2018								December 31, 2017
	Real Estate Secured		Other Secured			Total			Real Estate Secured		Other Secured			Total
Mezzanine(1)	$	—	$	22,153		$	22,153		$	—	$	269,299		$	269,299
Other(2)	16,611		—			16,611			188,418		—			188,418
Unamortized discounts, fees and costs	—		(73		)	(73		)	—		(596		)	(596		)
Allowance for loan losses(3)	—		—			—			—		(143,795		)	(143,795		)
	$	16,611	$	22,080		$	38,691		$	188,418	$	124,908		$	313,326

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(1) At June 30, 2018, the Company had $112 million remaining of commitments to fund a $115 million senior living development project.

(2) Primarily includes loans denominated in British pound sterling (“GBP”). At December 31, 2017, includes the U.K. Bridge Loan discussed below.

(3) Related to the Company’s mezzanine loan facility to Tandem Health Care discussed below.

Summary of the Company's Internal Ratings for Loans Receivable

The following table summarizes the Company’s internal ratings for DFLs at June 30, 2018 (dollars in thousands):

	Carrying Amount		Percentage of DFL Portfolio	Internal Ratings
Segment				Performing DFLs		Watch List DFLs		Workout DFLs
Senior housing triple-net	$	627,966	88	$	274,652	$	353,314	$	—
Other non-reportable segments	84,604		12	84,604		—		—
	$	712,570	100	$	359,256	$	353,314	$	—

The following table summarizes the Company’s internal ratings for loans receivable at June 30, 2018 (dollars in thousands):

	Carrying Amount		Percentage of Loan Portfolio	Internal Ratings
Investment Type				Performing Loans		Watch List Loans		Workout Loans
Real estate secured	$	16,611	43	$	16,611	$	—	$	—
Other secured	22,080		57	22,080		—		—
	$	38,691	100	$	38,691	$	—	$	—