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Disclosures About Offsetting Assets and Liabilities (Financial Assets and Derivative Assets that are Subject to Offset) (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
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Offsetting [Abstract] |  |
Gross amounts of recognized assets, Securities borrowing | $ 356,551 | $ 313,131
Net amounts presented in the Statement of Financial Condition, Securities borrowing | 356,551 | 313,131
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities borrowing | (68,274) | (46,183)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities borrowing | (282,564) | (244,578)
Securities borrowed, Net amount | 5,713 | 22,370
Gross amounts of recognized assets, Reverse repurchase agreements | 622,930 | 217,930
Net amounts presented in the Statement of Financial Condition, Securities purchased under agreements to resell | 622,930 | 217,930
Gross amounts not offset in the Statement of Financial Position, Financial instruments, Securities purchased under agreements to resell | (15,416) | (17,992)
Gross amounts not offset in the Statement of Financial Position, Collateral received, Securities purchased under agreements to resell | (600,682) | (199,110)
Securities purchased under agreements to resell, Net amount | 6,832 | 828
Gross amounts of recognized assets | 979,481 | 531,061
Net amounts presented in the Statements of Financial Condition | 979,481 | 531,061
Gross amounts not offset in the Statement of Financial Position | (83,690) | (64,175)
Gross amounts not offset in the Statement of Financial Position, Collateral received | (883,246) | (443,688)
Net amount | $ 12,545 | $ 23,198

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- Definition Amount, after the effects of master netting arrangements, of funds outstanding loaned in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes purchases of participations in pools of securities that are subject to a resale agreement, assets not subject to a master netting arrangement and not elected to be offset. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 50 -Paragraph 3 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(m)(2)(i)(A)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(3)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49176635&loc=d3e9760-107771 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 20 -Section 55 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=99393222&loc=SL20226008-175313 + Details
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