Capitalized software development costs, net consisted of the following (in thousands):


	Gross carrying amount		Amortization period	Accumulated amortization			Net carrying amount
As of June 30, 2022	$	83,331	3 years	$	(57,784	)	$	25,547
As of December 31, 2021		75,042	3 years		(52,322	)		22,720

The Company capitalized software development costs of $8.3 million and $6.1 million for the six months ended June 30, 2022 and 2021, respectively.

Amortization expense for capitalized software development costs was $2.7 million and $2.2 million for the three months ended June 30, 2022 and 2021, respectively. Amortization expense for capitalized software development costs was $5.5 million and $4.3 million for the six months ended June 30, 2022 and 2021, respectively. Amortization of capitalized software development costs is classified within cost of revenue in the condensed consolidated statements of operations.

The expected amortization of capitalized software development costs, as of June 30, 2022, for each of the following years is as follows (in thousands):



2022 (for the remaining six months)	$	6,508
2023		10,371
2024		7,334
2025		1,334
	$	25,547