A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Derivative, Variable Interest Rate, Term

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Represents the weighted average interest rate paid related to derivatives.

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Represents the weighted average interest rate received related to derivatives.

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- Definition

Other Comprehensive Income (Loss), Amortization of De-Designated Hedging Instruments, after Reclassification and Tax

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- Definition

Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
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-Section 45
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- Definition

Average fixed interest rate related to the group of interest rate derivatives.

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No definition available.

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Average variable interest rate related to the group of interest rate derivatives.

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No definition available.

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- Definition

Amount of realized and unrealized loss of derivative instruments not designated or qualifying as hedging instruments.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Amount of decrease in the fair value of derivatives recognized in the income statement.

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- Definition

Nominal or face amount used to calculate payment on derivative.

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-Name Accounting Standards Codification
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The net amount of nonoperating interest income (expense).

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The carrying amount, as of the date of the latest financial statement presented, of all assets that are pledged as collateral for the payment of the related debt obligation primarily arising from secured borrowings, repurchase agreements or other current or potential obligations, where the secured party does not have the right by contract or custom to sell or re-pledge the collateral and therefore are not reclassified and separately reported in the statement of financial position.

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- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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Other Assets (Derivative Instruments) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
AOCI from derivative hedging instruments:
Balance at beginning of period	$ (71,208)	$ (7,665)	$ (22,675)	$ 3,121
Net loss on Swaps	0	(19,706)	(50,126)	(30,151)
Reclassification adjustment for losses/(gains) related to hedging instruments included in net income	64,032	(743)	65,625	(1,084)
Balance at end of period	(7,176)	(28,114)	(7,176)	(28,114)
Interest Rate Contract
Derivative [Line Items]
Assets pledged	0		0		$ 19,018
Swaps, at fair value
Derivative [Line Items]
Aggregate notional amount of derivatives	$ 0		$ 0		$ 3,172,000
Weighted average fixed-pay rate	0.00%		0.00%		2.24%
Weighted Average Variable Interest Rate	0.00%		0.00%		1.81%
Interest (expense)/income attributable to Swaps	$ 0	$ 692	$ (3,359)	$ 1,883
Weighted average Swap rate paid	0.00%	2.35%	2.06%	2.33%
Weighted average Swap rate received	0.00%	2.46%	1.63%	2.48%
Swaps, at fair value \| Over 3 months to 6 months
Derivative [Line Items]
Aggregate notional amount of derivatives	$ 0		$ 0		$ 200,000
Weighted average fixed-pay rate	0.00%		0.00%		2.05%
Weighted Average Variable Interest Rate	0.00%		0.00%		1.70%
Swaps, at fair value \| Over 6 months to 12 months
Derivative [Line Items]
Aggregate notional amount of derivatives	$ 0		$ 0		$ 1,430,000
Weighted average fixed-pay rate	0.00%		0.00%		2.30%
Weighted Average Variable Interest Rate	0.00%		0.00%		1.77%
Swaps, at fair value \| Over 12 months to 24 months
Derivative [Line Items]
Aggregate notional amount of derivatives	$ 0		$ 0		$ 1,300,000
Weighted average fixed-pay rate	0.00%		0.00%		2.11%
Weighted Average Variable Interest Rate	0.00%		0.00%		1.86%
Swaps, at fair value \| Over 24 months to 36 months
Derivative [Line Items]
Aggregate notional amount of derivatives	$ 0		$ 0		$ 20,000
Weighted average fixed-pay rate	0.00%		0.00%		1.38%
Weighted Average Variable Interest Rate	0.00%		0.00%		1.90%
Swaps, at fair value \| Over 36 months to 48 months
Derivative [Line Items]
Aggregate notional amount of derivatives	$ 0		$ 0		$ 222,000
Weighted average fixed-pay rate	0.00%		0.00%		2.88%
Weighted Average Variable Interest Rate	0.00%		0.00%		1.84%
Swaps, at fair value \| Minimum \| LIBOR
Derivative [Line Items]
Derivative, variable interest rate, term			1 month
Swaps, at fair value \| Maximum \| LIBOR
Derivative [Line Items]
Derivative, variable interest rate, term			3 months
Agency MBS, at fair value \| Interest Rate Contract
Derivative [Line Items]
Assets pledged	$ 0		$ 0		$ 2,241
Restricted cash \| Interest Rate Contract
Derivative [Line Items]
Assets pledged	$ 0		0		$ 16,777
Swap \| Hedging
Derivative [Line Items]
Loss on derivative			7,200
Swap \| Non-Hedging
Derivative [Line Items]
Loss on derivative		$ 7,400	4,300	$ 16,300
Realized loss		$ 6,300	$ 9,400	$ 14,100