Disaggregation of Revenue (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of disaggregation of revenue

Recurring revenues and non-recurring revenues recognized during the period are as follows (in thousands):

For the three months ended March 31, 2019
	Enterprise Software		Appraisal and Tax		Corporate			Totals
Recurring revenues	$	158,654	$	8,773	$	—		$	167,427
Non-recurring revenues	65,168		14,474		(3		)	79,639
Intercompany	3,553		—		(3,553		)	—
Total revenues	$	227,375	$	23,247	$	(3,556	)	$	247,066

For the three months ended March 31, 2018
	Enterprise Software		Appraisal and Tax		Corporate			Totals
Recurring revenues	$	134,496	$	8,429	$	—		$	142,925
Non-recurring revenues	64,775		13,134		340			78,249
Intercompany	3,237		—		(3,237		)	—
Total revenues	$	202,508	$	21,563	$	(2,897	)	$	221,174

Timing of revenue recognition by revenue category during the period is as follows (in thousands):

For the three months ended March 31, 2019
	Products and services transferred at a point in time		Products and services transferred over time		Total
Revenues
Software licenses and royalties	$	16,910	$	4,883	$	21,793
Subscriptions	—		67,275		67,275
Software services	—		48,443		48,443
Maintenance	—		100,152		100,152
Appraisal services	—		5,214		5,214
Hardware and other	4,189		—		4,189
Total	$	21,099	$	225,967	$	247,066

For the three months ended March 31, 2018
	Products and services transferred at a point in time		Products and services transferred over time		Total
Revenues
Software licenses and royalties	$	19,063	$	3,713	$	22,776
Subscriptions	—		49,028		49,028
Software services	—		45,939		45,939
Maintenance	—		93,897		93,897
Appraisal services	—		5,394		5,394
Hardware and other	4,140		—		4,140
Total	$	23,203	$	197,971	$	221,174