Fixed Assets (Tables)

12 Months Ended

Dec. 31, 2020

Fixed Assets [Abstract]

Property, Plant and Equipment [Table Text Block]

As of December 31, 2020 and 2019, fixed assets consisted of the following:

	As of December 31,
	2020		2019
	(dollars in thousands)
Telecommunication and computer equipment	$	7,921	$	7,556
Computer software	11,813		8,952
Furniture and fixtures	3,387		3,526
Leasehold improvements	40,468		40,301
Finance lease right-of-use asset (See Note 22)	6,172		6,172
Airplane and related equipment	3,932		—
	73,693		66,507
Less: Accumulated depreciation and amortization	(40,670)		(32,846)
	$	33,023	$	33,661