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Consolidated K-Series (Tables)

12 Months Ended

Dec. 31, 2017

Variable Interest Entity [Line Items]

Schedule of Geographic Concentration Risk Exceeding 5%

The geographic concentrations of credit risk exceeding 5% of the total loan balances in our residential mortgage loans held in securitization trusts and REO held in residential securitization trusts at December 31, 2017 and December 31, 2016 are as follows:

	December 31, 2017			December 31, 2016
New York	31.8	%		33.8	%
Massachusetts	20.7	%		19.9	%
New Jersey	11.9	%		10.8	%
Florida	8.8	%		8.9	%
Connecticut	7.3	%		7.4	%
Maryland	5.2	%		5.1	%

The geographic concentrations of credit risk exceeding 5% of the unpaid principal balance of residential mortgage loans at fair value as of December 31, 2017 and December 31, 2016, respectively, are as follows:

	December 31, 2017			December 31, 2016
California	35.9	%		63.3	%
New Jersey	7.7	%		2.5	%
Florida	6.6	%		5.6	%

Multi-family loans held in securitization trusts

Variable Interest Entity [Line Items]

Schedule of Geographic Concentration Risk Exceeding 5%

The geographic concentrations of credit risk exceeding 5% of the total loan balances related to our CMBS investments included in investment securities available for sale and multi-family loans held in securitization trusts as of December 31, 2017 and December 31, 2016, respectively, are as follows:

	December 31, 2017			December 31, 2016
California	14.7	%		13.8	%
Texas	12.7	%		12.4	%
New York	6.5	%		8.1	%
Maryland	5.5	%		5.3	%

Consolidated K-Series

Variable Interest Entity [Line Items]

Condensed Balance Sheet

The condensed consolidated balance sheets of the Consolidated K-Series at December 31, 2017 and December 31, 2016, respectively, are as follows (dollar amounts in thousands):

Balance Sheets	December 31, 2017				December 31, 2016
Assets
Multi-family loans held in securitization trusts	$	9,657,421			$	6,939,844
Receivables	33,562				24,098
Total Assets	$	9,690,983			$	6,963,942
Liabilities and Equity
Multi-family CDOs	$	9,189,459			$	6,624,896
Accrued expenses	33,136				24,003
Total Liabilities	9,222,595				6,648,899
Equity	468,388				315,043
Total Liabilities and Equity	$	9,690,983			$	6,963,942

Condensed Income Statement

The condensed consolidated statements of operations of the Consolidated K-Series for the years ended December 31, 2017, 2016, and 2015, respectively, are as follows (dollar amounts in thousands):

	Years Ended December 31,
Statements of Operations	2017				2016				2015
Interest income	$	297,124			$	249,191			$	257,417
Interest expense	261,665				222,553				232,971
Net interest income	35,459				26,638				24,446
Unrealized gain on multi-family loans and debt held in securitization trusts, net	18,872				3,032				12,368
Net income	$	54,331			$	29,670			$	36,814

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=84177426&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13537-108611

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