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Secured Debt Arrangements, Net - Summary of Outstanding Balances, Maximum and Average Balances of Borrowings (Details) - Line of Credit [Member] $ in Thousands | 3 Months Ended
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Mar. 31, 2018 USD ($)
Line of Credit Facility [Line Items] |
Securities sold under agreements to repurchase, gross | $ 1,226,786
Securities sold under agreements to repurchase, amortized cost of collateral | 2,176,126
JP Morgan Facility [Member] |
Line of Credit Facility [Line Items] |
Securities sold under agreements to repurchase, gross | 800,535
Securities sold under agreements to repurchase, amortized cost of collateral | 1,372,877
Maximum Month-End Balance | 914,040
Average Month-End Balance | 786,087
DB Repurchase Facility [Member] |
Line of Credit Facility [Line Items] |
Securities sold under agreements to repurchase, gross | 323,226
Securities sold under agreements to repurchase, amortized cost of collateral | 623,006
Maximum Month-End Balance | 329,689
Average Month-End Balance | 326,536
Goldman Facility [Member] |
Line of Credit Facility [Line Items] |
Securities sold under agreements to repurchase, gross | 103,025
Securities sold under agreements to repurchase, amortized cost of collateral | 180,243
Maximum Month-End Balance | 103,025
Average Month-End Balance | $ 87,312

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- Definition Securities Sold Under Agreements To Repurchase, Amortized Cost Of Collateral + References No definition available. + Details
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Balance Type: | debit
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- Definition Average amount borrowed under the credit facility during the period. + References No definition available. + Details
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- Definition 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. + References No definition available. + Details
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- Definition Maximum month-end amount borrowed under the credit facility during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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- Definition Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=82849420&loc=SL20226000-175313 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 + Details
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