(1)

Represents the subordinate position we own in the 2018 Single Asset Securitization, which held aggregate loan assets of $735.5 million and $930.0 million as of December 31, 2020 and December 31, 2019, respectively, with a yield to full maturity of L+10.0% and a maximum maturity date of June 9, 2025, assuming all extension options are exercised by the borrower. Refer to Note 16 for additional discussion.

(2)

Represents loan principal and interest payments held by our third-party loan servicer as of the balance sheet date which were remitted to us during the subsequent remittance cycle.

Current Expected Credit Loss Reserve

The CECL reserve required under GAAP reflects our current estimate of potential credit losses related to the loans and debt securities included in our consolidated balance sheets. Refer to Note 2 for further discussion of our CECL reserve. The following table presents the activity in our debt securities CECL reserve by investment pool for the year ended December 31, 2020 ($ in thousands):


	U.S. Loans		Non-U.S. Loans		Unique Loans		Impaired Loans		Total
Debt Securities Held-To-Maturity
CECL reserve as of December 31, 2019	$	—	$	—	$	—	$	—	$	—
Initial CECL reserve on January 1, 2020		445		—		—		—		445
Increase in CECL reserve		1,278		—		—		—		1,278

CECL reserve as of December 31, 2020	$	1,723	$	—	$	—	$	—	$	1,723

Our initial CECL reserve of $445,000 against our debt securities

held-to-maturity,

recorded on January 1, 2020, is reflected as a direct charge to retained earnings on our consolidated statements of changes in equity; however

subsequent changes to the CECL reserve are recognized through net income on our consolidated statements of operations. During the year ended December

2020

, we recorded an increase of $

1.3

million in the expected credit loss reserve against our debt securities

held-to-maturity,

bringing our total CECL reserve to $

1.7

million as of December

2020

. This CECL reserve reflects the macroeconomic impact of the

COVID-19

pandemic on commercial real estate markets generally and is not specific to any loan losses or impairments in our portfolio. See Note

for further discussion of

COVID-19.

Other Liabilities

The following table details the components of our other liabilities ($ in thousands):


	December 31, 2020		December 31, 2019
Accrued dividends payable	$	91,004	$	83,702
Derivative liabilities		58,915		42,263
Accrued interest payable		20,548		24,831
Accrued management and incentive fees payable		19,158		20,159
Current expected credit loss reserve for unfunded loan commitments (1)		10,031		—
Accounts payable and other liabilities		2,671		5,008

Total	$	202,327	$	175,963

(1)

Represents the CECL reserve related to our unfunded loan commitments. See Note 2 for further discussion of the CECL reserve.

Current Expected Credit Loss Reserve for Unfunded Loan Commitments

As of December 31, 2020, we had unfunded commitments of $3.2 billion related to 84 loans receivable. The expected credit losses over the contractual period of our loans are subject to the obligation to extend credit through our unfunded loan commitments. See Note 2 for further discussion of the CECL reserve related to our unfunded loan commitments, and Note 18 for further discussion of our unfunded loan commitments. The following table presents the activity in the CECL reserve related to our unfunded loan commitments by investment pool for the year ended December 31, 2020 ($ in thousands):


	U.S. Loans		Non-U.S. Loans		Unique Loans		Impaired Loans		Total
Unfunded Loan Commitments
CECL reserve as of December 31, 2019	$	—	$	—	$	—	$	—	$	—
Initial CECL reserve on January 1, 2020		2,801		453		9		—		3,263
Increase in CECL reserve		4,152		2,541		75		—		6,768

CECL reserve as of December 31, 2020	$	6,953	$	2,994	$	84	$	—	$	10,031

Our initial CECL reserve of $3.3 million against our unfunded loan commitments, recorded on January 1, 2020, is reflected as a direct charge to retained earnings on our consolidated statements of changes in equity; however subsequent changes to the CECL reserve are recognized through net income on our consolidated statements of operations. During the year ended December 31, 2020, we recorded an increase of $6.8 million in the expected

credit loss reserve against our unfunded loan commitments, bringing our total CECL reserve to $10.0 million as of December 31, 2020. This CECL reserve reflects the macroeconomic impact of the

COVID-19

pandemic on commercial real estate markets generally and is not specific to any loan losses or impairments in our portfolio. See Note 2 for further discussion of

COVID-19.