Schedule IV - Mortgage Loans on Real Estate (Details) $ in Millions |
12 Months Ended |
|
Dec. 31, 2018
USD ($)
Unit
|
Dec. 31, 2017
USD ($)
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Carrying Amount December 31, 2018 |
$ 2,968.3
|
$ 3,180.5
|
Mortgage debt [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
2,571.2
|
|
Debt face value |
2,966.5
|
|
Carrying Amount December 31, 2018 |
2,968.3
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 1-Month LIBOR Plus 2.25% Mortgage Payable, Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
49.5
|
|
Debt face value |
49.5
|
|
Carrying Amount December 31, 2018 |
49.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 4.79% Mortgage Payable Due 2018 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.79%
|
|
Balloon Amount |
$ 3.5
|
|
Debt face value |
3.5
|
|
Carrying Amount December 31, 2018 |
3.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 5.06% Mortgage Payable, Due 2019 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
5.06%
|
|
Balloon Amount |
$ 12.3
|
|
Debt face value |
12.5
|
|
Carrying Amount December 31, 2018 |
12.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 4.41% Mortgage Payable Due 2018 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.41%
|
|
Balloon Amount |
$ 4.9
|
|
Debt face value |
4.9
|
|
Carrying Amount December 31, 2018 |
4.9
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, Prime Plus .250% Percent Mortgage Payable, Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
16.0
|
|
Debt face value |
16.0
|
|
Carrying Amount December 31, 2018 |
16.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 4.68% Mortgage Payable Due 2029 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.68%
|
|
Balloon Amount |
$ 27.0
|
|
Debt face value |
27.0
|
|
Carrying Amount December 31, 2018 |
27.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 4.10% Mortgage Payable Due 2020 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.10%
|
|
Balloon Amount |
$ 10.6
|
|
Debt face value |
11.0
|
|
Carrying Amount December 31, 2018 |
11.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 5.75% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
5.75%
|
|
Balloon Amount |
$ 6.2
|
|
Debt face value |
7.2
|
|
Carrying Amount December 31, 2018 |
7.2
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 5.00% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
5.00%
|
|
Balloon Amount |
$ 6.0
|
|
Debt face value |
6.7
|
|
Carrying Amount December 31, 2018 |
6.7
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 5.70% Mortgage Payable Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
5.70%
|
|
Balloon Amount |
$ 8.1
|
|
Debt face value |
10.4
|
|
Carrying Amount December 31, 2018 |
10.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 4.10% Mortgage Payable Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.10%
|
|
Balloon Amount |
$ 6.6
|
|
Debt face value |
7.3
|
|
Carrying Amount December 31, 2018 |
7.3
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 4.64% Mortgage Payable Due 2033 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.64%
|
|
Balloon Amount |
$ 15.9
|
|
Debt face value |
29.2
|
|
Carrying Amount December 31, 2018 |
29.2
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 3.99% Mortgage Payable Due 2019 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.99%
|
|
Balloon Amount |
$ 4.3
|
|
Debt face value |
4.4
|
|
Carrying Amount December 31, 2018 |
4.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 4.20% Percent Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.20%
|
|
Balloon Amount |
$ 35.0
|
|
Debt face value |
35.0
|
|
Carrying Amount December 31, 2018 |
35.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 1-Month LIBOR Plus 2.25% Mortgage Payable, Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
27.9
|
|
Debt face value |
28.8
|
|
Carrying Amount December 31, 2018 |
28.8
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 4.20% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.20%
|
|
Balloon Amount |
$ 35.0
|
|
Debt face value |
35.0
|
|
Carrying Amount December 31, 2018 |
35.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 4.75% Mortgage Payable Due 2020 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.75%
|
|
Balloon Amount |
$ 7.1
|
|
Debt face value |
7.4
|
|
Carrying Amount December 31, 2018 |
7.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 3.85% Mortgage Payable, Due 2027 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.85%
|
|
Balloon Amount |
$ 77.0
|
|
Debt face value |
77.0
|
|
Carrying Amount December 31, 2018 |
77.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 4.69% Mortgage Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.686%
|
|
Balloon Amount |
$ 11.5
|
|
Debt face value |
12.6
|
|
Carrying Amount December 31, 2018 |
12.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Commercial Portflolio, 3-Month GBP LIBOR Plus1.80% Mortgage Payable, Due 2019 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
135.6
|
|
Debt face value |
135.6
|
|
Carrying Amount December 31, 2018 |
135.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail 2.82% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
2.82%
|
|
Balloon Amount |
$ 67.7
|
|
Debt face value |
67.7
|
|
Carrying Amount December 31, 2018 |
67.7
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 3-Month EURIBOR Plus 1.80% Mortgage Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
80.6
|
|
Debt face value |
80.6
|
|
Carrying Amount December 31, 2018 |
80.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail, 3-Month EURIBOR Plus 2.0% Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
90.5
|
|
Debt face value |
99.7
|
|
Carrying Amount December 31, 2018 |
99.7
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 3-Month EURIBOR Plus 1.80% Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
78.5
|
|
Debt face value |
78.5
|
|
Carrying Amount December 31, 2018 |
78.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Commercial Portfolio 2.90% Mortgage Payable Due 2020 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
2.90%
|
|
Balloon Amount |
$ 90.1
|
|
Debt face value |
90.1
|
|
Carrying Amount December 31, 2018 |
90.1
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Commercial Portfolio 2.91% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
2.91%
|
|
Balloon Amount |
$ 161.7
|
|
Debt face value |
206.1
|
|
Carrying Amount December 31, 2018 |
206.1
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Office, 2.59% Mortgage Payable Due 2024 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
2.59%
|
|
Balloon Amount |
$ 83.6
|
|
Debt face value |
83.6
|
|
Carrying Amount December 31, 2018 |
83.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail Portfolio 3-Month EURIBOR Plus 1.60% Mortgage Payable Due 2030 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
2.4
|
|
Debt face value |
41.5
|
|
Carrying Amount December 31, 2018 |
41.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Retail Portfolio 3-Month EURIBOR Plus 1.60% Mortgage Payable Due 2031 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
9.8
|
|
Debt face value |
48.6
|
|
Carrying Amount December 31, 2018 |
48.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Commercial [Member] | Prime Rate [Member] | Office, Prime Plus .250% Percent Mortgage Payable, Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
0.25%
|
|
Mortgage debt [Member] | Commercial [Member] | LIBOR [Member] | Office, 1-Month LIBOR Plus 2.25% Mortgage Payable, Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
2.25%
|
|
Mortgage debt [Member] | Commercial [Member] | LIBOR [Member] | Office, 1-Month LIBOR Plus 2.25% Mortgage Payable, Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
2.25%
|
|
Mortgage debt [Member] | Commercial [Member] | LIBOR [Member] | GBP [Member] | Commercial Portflolio, 3-Month GBP LIBOR Plus1.80% Mortgage Payable, Due 2019 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.80%
|
|
Mortgage debt [Member] | Commercial [Member] | EURIBOR [Member] | Office, 3-Month EURIBOR Plus 1.80% Mortgage Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.80%
|
|
Mortgage debt [Member] | Commercial [Member] | EURIBOR [Member] | Retail, 3-Month EURIBOR Plus 2.0% Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
2.00%
|
|
Mortgage debt [Member] | Commercial [Member] | EURIBOR [Member] | Office, 3-Month EURIBOR Plus 1.80% Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.80%
|
|
Mortgage debt [Member] | Commercial [Member] | EURIBOR [Member] | Retail Portfolio 3-Month EURIBOR Plus 1.60% Mortgage Payable Due 2030 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.60%
|
|
Mortgage debt [Member] | Commercial [Member] | EURIBOR [Member] | Retail Portfolio 3-Month EURIBOR Plus 1.60% Mortgage Payable Due 2031 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.60%
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 1,008 Unit 3.50% Mortgage Payable Due 2026 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.50%
|
|
Balloon Amount |
$ 17.5
|
|
Debt face value |
175.0
|
|
Carrying Amount December 31, 2018 |
175.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
1,008
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 460 Unit 4.07% Mortgage Payable Due 2018 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.64%
|
|
Balloon Amount |
$ 46.4
|
|
Debt face value |
46.7
|
|
Carrying Amount December 31, 2018 |
46.7
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
460
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 203 Unit 1-Month LIBOR Plus 1.73% Due 2026 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.86%
|
|
Balloon Amount |
$ 17.7
|
|
Debt face value |
19.5
|
|
Carrying Amount December 31, 2018 |
19.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
203
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 118 Unit 1-Month LIBOR Plus 1.74% Mortgage Payable Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 13.5
|
|
Debt face value |
13.5
|
|
Carrying Amount December 31, 2018 |
13.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
118
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 217 Unit 3.35% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.35%
|
|
Balloon Amount |
$ 20.9
|
|
Debt face value |
23.4
|
|
Carrying Amount December 31, 2018 |
23.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
217
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 450 Unit 3.58% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.58%
|
|
Balloon Amount |
$ 41.5
|
|
Debt face value |
46.2
|
|
Carrying Amount December 31, 2018 |
46.2
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
450
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 750 Unit 3.73% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.73%
|
|
Balloon Amount |
$ 51.6
|
|
Debt face value |
57.8
|
|
Carrying Amount December 31, 2018 |
58.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
750
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 750 Unit 1-Month LIBOR Plus 3.05% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 25.4
|
|
Debt face value |
25.4
|
|
Carrying Amount December 31, 2018 |
25.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
750
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 542 Unit 3.78% Mortgage Payable Due 2024 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.78%
|
|
Balloon Amount |
$ 69.9
|
|
Debt face value |
77.2
|
|
Carrying Amount December 31, 2018 |
77.2
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
542
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 542 Unit 1-Month LIBOR Plus 2.80% Mortgage Payable Due 2024 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 0.0
|
|
Debt face value |
14.3
|
|
Carrying Amount December 31, 2018 |
14.3
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
542
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 366 Unit 3.24% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.24%
|
|
Balloon Amount |
$ 47.9
|
|
Debt face value |
53.3
|
|
Carrying Amount December 31, 2018 |
53.3
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
366
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 324 Unit 5.30% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
5.30%
|
|
Balloon Amount |
$ 13.8
|
|
Debt face value |
15.2
|
|
Carrying Amount December 31, 2018 |
16.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
324
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 324 Unit 1-Month LIBOR Plus 2.64% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 8.0
|
|
Debt face value |
9.0
|
|
Carrying Amount December 31, 2018 |
9.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
324
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 280 Unit 3.59% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.59%
|
|
Balloon Amount |
$ 32.9
|
|
Debt face value |
37.3
|
|
Carrying Amount December 31, 2018 |
37.3
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
280
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 208 Unit 3.77% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.77%
|
|
Balloon Amount |
$ 34.1
|
|
Debt face value |
37.7
|
|
Carrying Amount December 31, 2018 |
37.7
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
208
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 178 Unit Three Point Seven Four Percent Mortgage Payable Due 2027 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.74%
|
|
Balloon Amount |
$ 31.4
|
|
Debt face value |
31.4
|
|
Carrying Amount December 31, 2018 |
31.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
178
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 204 Unit Three Point Eight Nine Percent Mortgage Payable Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.89%
|
|
Balloon Amount |
$ 14.3
|
|
Debt face value |
14.3
|
|
Carrying Amount December 31, 2018 |
14.3
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
204
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 168 Unit 1-Month LIBOR Plus 2.36% Percent Mortgage Payable Due 2026 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.89%
|
|
Balloon Amount |
$ 10.9
|
|
Debt face value |
10.9
|
|
Carrying Amount December 31, 2018 |
10.9
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
168
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 430 Unit 3.63% Mortgage Payable Due 2026 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.63%
|
|
Balloon Amount |
$ 56.5
|
|
Debt face value |
62.6
|
|
Carrying Amount December 31, 2018 |
62.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
430
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 168 Unit Three Point Eight Four Percent Mortgage Payable Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.84%
|
|
Balloon Amount |
$ 66.0
|
|
Debt face value |
66.0
|
|
Carrying Amount December 31, 2018 |
66.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
386
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 157 Unit 3.63% Mortgage Payable Due 2026 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.63%
|
|
Balloon Amount |
$ 40.6
|
|
Debt face value |
42.9
|
|
Carrying Amount December 31, 2018 |
42.9
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
157
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily 204 Unit 3.59% Mortgage Payable Due 2026 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.59%
|
|
Balloon Amount |
$ 54.5
|
|
Debt face value |
60.4
|
|
Carrying Amount December 31, 2018 |
60.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
204
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 300-Unit Building, 3.64% Mortgage Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.64%
|
|
Balloon Amount |
$ 14.6
|
|
Debt face value |
16.0
|
|
Carrying Amount December 31, 2018 |
16.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
300
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 300-Unit Building, 1-Month LIBOR Plus 3.37% Mortgage Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 6.1
|
|
Debt face value |
6.5
|
|
Carrying Amount December 31, 2018 |
6.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
300
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 210-Unit Building, 1-Month LIBOR Plus 1.52% Mortgage Payable, Due 2027 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 29.0
|
|
Debt face value |
29.0
|
|
Carrying Amount December 31, 2018 |
29.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
210
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 200-Unit Building, 4.13% Mortgage Payable, Due 2027 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.13%
|
|
Balloon Amount |
$ 18.8
|
|
Debt face value |
20.7
|
|
Carrying Amount December 31, 2018 |
20.7
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
200
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 264-Unit Building, 4.30% Mortgage Payable, Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.30%
|
|
Balloon Amount |
$ 22.7
|
|
Debt face value |
24.8
|
|
Carrying Amount December 31, 2018 |
25.4
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
264
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 343-Unit Building, 3.86% Mortgage Payable, Due 2027 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.86%
|
|
Balloon Amount |
$ 84.0
|
|
Debt face value |
84.0
|
|
Carrying Amount December 31, 2018 |
84.0
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
343
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 179-Unit Building, 3.50% Mortgage Payable, Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.50%
|
|
Balloon Amount |
$ 33.3
|
|
Debt face value |
33.3
|
|
Carrying Amount December 31, 2018 |
32.9
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
179
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 88-Unit Building, 1-Month LIBOR Plus 1.61% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 6.2
|
|
Debt face value |
8.6
|
|
Carrying Amount December 31, 2018 |
8.6
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
88
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 292-Unit Building, 3.88% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.88%
|
|
Balloon Amount |
$ 57.1
|
|
Debt face value |
59.1
|
|
Carrying Amount December 31, 2018 |
59.1
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
492
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 293-Unit Building, 4.17% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.17%
|
|
Balloon Amount |
$ 19.9
|
|
Debt face value |
19.9
|
|
Carrying Amount December 31, 2018 |
19.9
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
293
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 188-Unit Building, 4.33% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.33%
|
|
Balloon Amount |
$ 12.3
|
|
Debt face value |
13.5
|
|
Carrying Amount December 31, 2018 |
13.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
188
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 222-Unit Building, 4.28% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
4.275%
|
|
Balloon Amount |
$ 28.8
|
|
Debt face value |
28.8
|
|
Carrying Amount December 31, 2018 |
28.8
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
222
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 26-Unit Building, 3-Month EURIBOR Plus 1.75% Mortgage Payable, Due 2024 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
$ 10.9
|
|
Debt face value |
11.8
|
|
Carrying Amount December 31, 2018 |
11.8
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
26
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 276-Unit Building, 2.63% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
2.627%
|
|
Balloon Amount |
$ 81.6
|
|
Debt face value |
84.2
|
|
Carrying Amount December 31, 2018 |
84.2
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
276
|
|
Mortgage debt [Member] | Multifamily [Member] | Multifamily, 166-Unit Building, 2.63% Percent Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
2.627%
|
|
Balloon Amount |
$ 50.3
|
|
Debt face value |
51.8
|
|
Carrying Amount December 31, 2018 |
51.8
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Number of units | Unit |
166
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily 118 Unit 1-Month LIBOR Plus 1.74% Mortgage Payable Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.74%
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily 750 Unit 1-Month LIBOR Plus 3.05% Mortgage Payable Due 2023 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
3.05%
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily 542 Unit 1-Month LIBOR Plus 2.80% Mortgage Payable Due 2024 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
2.80%
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily 324 Unit 1-Month LIBOR Plus 2.64% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
2.64%
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily, 300-Unit Building, 1-Month LIBOR Plus 3.37% Mortgage Payable, Due 2022 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
3.37%
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily, 210-Unit Building, 1-Month LIBOR Plus 1.52% Mortgage Payable, Due 2027 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.52%
|
|
Mortgage debt [Member] | Multifamily [Member] | LIBOR [Member] | Multifamily, 88-Unit Building, 1-Month LIBOR Plus 1.61% Mortgage Payable, Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.61%
|
|
Mortgage debt [Member] | Multifamily [Member] | EURIBOR [Member] | Multifamily, 26-Unit Building, 3-Month EURIBOR Plus 1.75% Mortgage Payable, Due 2024 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
1.75%
|
|
Mortgage debt [Member] | Retail [Member] | Multifamily 168 Unit Three Point Eight Four Percent Mortgage Payable Due 2028 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Number of units | Unit |
14
|
|
Mortgage debt [Member] | Mixed-Use And Hotel [Member] | Hotel, 5% Mortgage Payable Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
5.00%
|
|
Balloon Amount |
$ 36.2
|
|
Debt face value |
37.9
|
|
Carrying Amount December 31, 2018 |
37.9
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Mixed-Use And Hotel [Member] | Development, Mixed Use, 1-Month EURIBOR Plus 4.25% Mortgage Payable, Due 2019 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
96.5
|
|
Debt face value |
96.5
|
|
Carrying Amount December 31, 2018 |
96.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Mixed-Use And Hotel [Member] | Hotel 3.88% Mortgage Payable Due 2025 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Interest rate (as a percent) |
3.875%
|
|
Balloon Amount |
$ 82.5
|
|
Debt face value |
82.5
|
|
Carrying Amount December 31, 2018 |
82.5
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
0.0
|
|
Mortgage debt [Member] | Mixed-Use And Hotel [Member] | Development, 1-Month LIBOR Plus 2.75% Mortgage Payable, Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Balloon Amount |
0.2
|
|
Debt face value |
0.2
|
|
Carrying Amount December 31, 2018 |
0.2
|
|
Principal Amount of Loans Subject to Delinquent Principal or Interest |
$ 0.0
|
|
Mortgage debt [Member] | Mixed-Use And Hotel [Member] | LIBOR [Member] | Development, 1-Month LIBOR Plus 2.75% Mortgage Payable, Due 2021 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
2.75%
|
|
Mortgage debt [Member] | Mixed-Use And Hotel [Member] | EURIBOR [Member] | Development, Mixed Use, 1-Month EURIBOR Plus 4.25% Mortgage Payable, Due 2019 [Member] |
|
|
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |
|
|
Basis spread on variable rate (as percent) |
3.00%
|
|