Revenue from Contracts with Customers (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The Company disaggregates its software revenue by type of performance obligation and timing of revenue recognition as follows (in thousands):

	Three Months Ended  June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Term licenses and other (1)	$	72,485	$	57,624	$	166,530	$	142,558
Perpetual licenses		10,203		9,008		22,327		20,469
Maintenance		33,035		30,549		66,372		60,243
Professional software services (1)		1,170		2,377		2,561		5,829
Software related services		7,376		7,481		16,437		15,579
Client engineering services		7,047		10,268		15,059		20,945
Other		1,340		2,605		3,151		4,452
Total revenue	$	132,656	$	119,912	$	292,437	$	270,075

(1)Term licenses and other includes hardware revenue of $1.7 million and $2.4 million, respectively, for the three and six months ended June 30, 2022, and was reported in License revenue. Professional software services includes hardware revenue of $1.3 million and $3.0 million, respectively, for the three and six months ended June 30, 2021, and was reported in Maintenance and other services revenue.