Commercial Real Estate Assets (Details)
$ in Thousands |
Sep. 30, 2016
USD ($)
unit
|
Jun. 30, 2016
USD ($)
|
Dec. 31, 2015
USD ($)
unit
|
Sep. 30, 2015
USD ($)
|
Jun. 30, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
| Commercial Real Estate Assets, Gross |
$ 1,122,797
|
|
$ 667,346
|
|
|
|
| Unamortized Discounts or Premiums, Commercial Real Estate Assets |
(232)
|
|
(237)
|
|
|
|
| Unamortized Net Deferred Origination Fees, Commercial Real Estate Assets |
(8,017)
|
|
(6,156)
|
|
|
|
| Commercial real estate assets |
1,114,548
|
$ 926,377
|
660,953
|
$ 290,910
|
$ 45,605
|
$ 0
|
| Unfunded Commitments, Commercial Real Estate Assets |
$ 95,341
|
|
$ 52,234
|
|
|
|
| Number of Instruments, Commercial Real Estate Assets | unit |
28
|
|
18
|
|
|
|
| Weighted Average Coupon Rate, Commercial Real Estate Assets |
5.30%
|
|
5.40%
|
|
|
|
| Weighted Average Life, Commercial Real Estate Assets |
2.9
|
|
3.1
|
|
|
|
| Second Mortgage [Member] |
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
| Commercial Real Estate Assets, Gross |
$ 139,334
|
|
$ 153,913
|
|
|
|
| Unamortized Discounts or Premiums, Commercial Real Estate Assets |
(42)
|
|
(237)
|
|
|
|
| Unamortized Net Deferred Origination Fees, Commercial Real Estate Assets |
(380)
|
|
(830)
|
|
|
|
| Commercial real estate assets |
138,912
|
|
152,846
|
|
|
|
| Unfunded Commitments, Commercial Real Estate Assets |
$ 1,580
|
|
$ 1,900
|
|
|
|
| Number of Instruments, Commercial Real Estate Assets | unit |
6
|
|
6
|
|
|
|
| Weighted Average Coupon Rate, Commercial Real Estate Assets |
8.40%
|
|
8.10%
|
|
|
|
| Weighted Average Life, Commercial Real Estate Assets |
1.8
|
|
2.6
|
|
|
|
| First Mortgage [Member] |
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
| Commercial Real Estate Assets, Gross |
$ 983,463
|
|
$ 513,433
|
|
|
|
| Unamortized Discounts or Premiums, Commercial Real Estate Assets |
(190)
|
|
0
|
|
|
|
| Unamortized Net Deferred Origination Fees, Commercial Real Estate Assets |
(7,637)
|
|
(5,326)
|
|
|
|
| Commercial real estate assets |
975,636
|
|
508,107
|
|
|
|
| Unfunded Commitments, Commercial Real Estate Assets |
$ 93,761
|
|
$ 50,334
|
|
|
|
| Number of Instruments, Commercial Real Estate Assets | unit |
22
|
|
12
|
|
|
|
| Weighted Average Coupon Rate, Commercial Real Estate Assets |
4.90%
|
|
4.50%
|
|
|
|
| Weighted Average Life, Commercial Real Estate Assets |
3.1
|
|
3.3
|
|
|
|