Segment and Related Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Schedule of Segment Revenues and Operations

For the three months ended September 30, 2016
	Enterprise Software		Appraisaland Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	18,492	$	1,438	$	—		$	19,930
Subscriptions		35,169		1,700		—			36,869
Software services		40,608		4,130		—			44,738
Maintenance		78,292		4,708		—			83,000
Appraisal services		—		6,541		—			6,541
Hardware and other		3,428		—		(9	)		3,419
Intercompany		1,971		—		(1,971	)		—
Total revenues	$	177,960	$	18,517	$	(1,980	)	$	194,497
Segment operating income	$	52,372	$	4,713	$	(11,084	)	$	46,001
For the nine months ended September 30, 2016
	Enterprise Software		Appraisaland Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	50,585	$	3,746	$	—		$	54,331
Subscriptions		99,470		5,456		—			104,926
Software services		121,372		11,836		—			133,208
Maintenance		223,802		13,973		—			237,775
Appraisal services		—		20,083		—			20,083
Hardware and other		9,406		16		3,017			12,439
Intercompany		4,743		—		(4,743	)		—
Total revenues	$	509,378	$	55,110	$	(1,726	)	$	562,762
Segment operating income	$	139,151	$	13,534	$	(29,774	)	$	122,911

For the three months ended September 30, 2015
	Enterprise Software		Appraisaland Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	14,680		1,010	$	—		$	15,690
Subscriptions		27,772		1,264		—			29,036
Software services		33,210		3,188		—			36,398
Maintenance		56,451		4,567		—			61,018
Appraisal services		—		6,557		—			6,557
Hardware and other		2,162		—		(16	)		2,146
Intercompany		1,014		—		(1,014	)		—
Total revenues	$	135,289	$	16,586	$	(1,030	)	$	150,845
Segment operating income	$	37,853	$	4,420	$	(8,950	)	$	33,323
For the nine months ended September 30, 2015
	Enterprise Software		Appraisaland Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	40,563	$	4,013	$	—		$	44,576
Subscriptions		77,814		3,459		—			81,273
Software services		94,203		7,562		—			101,765
Maintenance		164,457		13,372		—			177,829
Appraisal services		—		19,337		—			19,337
Hardware and other		4,632		11		2,683			7,326
Intercompany		2,919		—		(2,919	)		—
Total revenues	$	384,588	$	47,754	$	(236	)	$	432,106
Segment operating income	$	104,513	$	11,391	$	(22,592	)	$	93,312

Reconciliation of Operating Income from Segments to Consolidated

	Three Months ended September 30,						Nine Months ended September 30,
Reconciliation of reportable segment operating income to the Company's consolidated totals:	2016			2015			2016			2015
Total segment operating income	$	46,001		$	33,323		$	122,911		$	93,312
Amortization of acquired software		(5,598	)		(552	)		(16,737	)		(1,464	)
Amortization of customer and trade name intangibles		(3,458	)		(1,282	)		(10,273	)		(3,585	)
Other (expense) income, net		(526	)		255			(1,713	)		621
Income before income taxes	$	36,419		$	31,744		$	94,188		$	88,884