Receivable from and Payable to Brokers, Dealers and Clearing Organizations (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Receivable from brokers, dealers and clearing organizations consists of:
Securities borrowed	$ 102,844	$ 99,635
Receivable from brokers	37,588	19,024
Securities failed to deliver	26,694	7,173
Clearing organizations	28,463	36,269
Other	2,828	1,192
Receivables from broker, dealers and clearing organizations	198,417	163,293
Payable to brokers, dealers and clearing organizations consists of:
Securities loaned	181,745	234,343
Due to Correspondent Brokers	5,079	4,548
Securities failed to receive	45,593	14,603
Other	7,166	267,481
Payable to brokers, dealers and clearing organizations	$ 239,583	$ 520,975

Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher SEC
-Name Rule 15c3-1
-Number 240
-Section 15c3-1

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This is the amount of cash advanced as security in return for borrowing securities from another party.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (b)
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The amount of cash received as security in return for loaning securities to another party.

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Amount receivable from correspondent broker-dealer.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
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Amount payable to correspondent broker-dealer.

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Amount of other payables due to broker-dealers or clearing organizations.

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Amount receivable from broker-dealers and clearing organizations, including, but not limited to, securities failed-to-deliver, certain deposits for securities borrowed, open transactions, good faith and margin deposits, commissions and floor brokerage receivables.

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Amount of right to receive cash and securities on deposit with clearing organizations. Clearing organizations perform post trade processing and trade comparisons among numerous broker-dealers and act as settlement agents between buying and selling broker-dealers.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 940
-SubTopic 310
-URI http://asc.fasb.org/subtopic&trid=2176284

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Amount receivable as the result of a fail-to-deliver. A fail-to-deliver is a securities sale to another broker-dealer that has not been delivered to buying broker-dealer by the close of business on the settlement date.

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Amount payable as the result of fail-to-receive. A fail-to-receive is a securities purchase from another broker-dealer not received from the selling broker-dealer by the close of business on the settlement date.

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