Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2021

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Schedule of intangible assets

Intangible assets consisted of the following at December 31, 2021 and 2020 (in thousands):

	At December 31, 2021
	Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Acquired technology and domain name	$	11,390	$	(6,440)	$	4,950
Customer relationships	1,300		(1,300)		—
Total	$	12,690	$	(7,740)	$	4,950

	At December 31, 2020
	Gross Carrying Value		Accumulated Amortization		Net Carrying Value
Acquired technology and domain name	$	11,390	$	(4,790)	$	6,600
Customer relationships	2,800		(2,800)		—
Total	$	14,190	$	(7,590)	$	6,600

Schedule of amortization expense

Amortization expense by asset type for the years ended December 31, 2021, 2020, and 2019 is shown below (in thousands):

	Year Ended December 31,
	2021		2020		2019
Acquired technology and domain name	$	1,650	$	1,650	$	1,654
Customer relationships	—		750		750
Total amortization	$	1,650	$	2,400	$	2,404

Schedule of expected amortization expense with respect to intangible assets

Expected amortization expense with respect to capitalized software costs at December 31, 2021 for each of the years through December 31, 2024 is as follows (in thousands):

Years ended December 31,
2022	$	9,474
2023	5,735
2024	2,106
Total amortization expense	$	17,315

Expected amortization expense with respect to intangible assets at December 31, 2021 is as follows (in thousands): 

Years ended December 31,
2022	$	1,650
2023	1,650
2024	1,650
Total amortization expense	$	4,950