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Borrowings - Short-term Borrowings (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Short-term Debt [Line Items]
Borrowing Outstanding	$ 65,073	$ 75,586
Deferred Debt Issuance Cost	(387)	(2,100)
Short-term Borrowings, net	64,686	73,486
Short-term bank loans
Short-term Debt [Line Items]
Borrowing Outstanding	28,673	45,586
Deferred Debt Issuance Cost	0	0
Short-term Borrowings, net	28,673	45,586
Broker-dealer credit facilities
Short-term Debt [Line Items]
Borrowing Outstanding	36,400	30,000
Deferred Debt Issuance Cost	(387)	(2,100)
Short-term Borrowings, net	$ 36,013	$ 27,900

X

- Definition

Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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-Name Accounting Standards Codification
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Short Term Debt, Gross

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