Cash Collateral Pledge (Tables)

12 Months Ended

Dec. 31, 2021

Cash and Cash Equivalents [Abstract]

Schedule of Cash Collateral Pledged

As of December 31, 2021, the Company has the following irrevocable letters of credit, related to leased office space, for which there is cash collateral pledged, which the Company pays a fee on the stated amount of the letter of credit.

Location	Amount		Maturity
	(dollars in thousands)
New York	$	209	April 2023
New York	$	1,325	October 2022
New York	$	1,226	August 2022
Boston	$	194	March 2023
San Francisco	$	459	October 2025
	$	3,413