Segment and Related Information (Tables)

6 Months Ended

Jun. 30, 2017

Segment Reporting [Abstract]

Schedule of Segment Revenues and Operations

For the three months ended June 30, 2017
	Enterprise Software		Appraisal and Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	15,354	$	1,753	$	—		$	17,107
Subscriptions	39,051		1,896		—			40,947
Software services	42,696		4,676		—			47,372
Maintenance	84,306		5,106		—			89,412
Appraisal services	—		6,366		—			6,366
Hardware and other	3,295		—		4,624			7,919
Intercompany	2,486		—		(2,486		)	—
Total revenues	$	187,188	$	19,797	$	2,138		$	209,123
Segment operating income	$	54,130	$	4,410	$	(12,642	)	$	45,898

For the six months ended June 30, 2017
	Enterprise Software		Appraisal and Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	31,928	$	3,402	$	—		$	35,330
Subscriptions	77,364		3,685		—			81,049
Software services	83,364		9,026		—			92,390
Maintenance	166,472		9,799		—			176,271
Appraisal services	—		12,978		—			12,978
Hardware and other	6,023		—		4,624			10,647
Intercompany	4,649		—		(4,649		)	—
Total revenues	$	369,800	$	38,890	$	(25	)	$	408,665
Segment operating income	$	106,181	$	8,624	$	(23,890	)	$	90,915

For the three months ended June 30, 2016
	Enterprise Software		Appraisal and Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	16,439	$	1,112	$	—		$	17,551
Subscriptions	32,316		1,652		—			33,968
Software services	42,159		3,881		—			46,040
Maintenance	74,110		4,633		—			78,743
Appraisal services	—		6,984		—			6,984
Hardware and other	2,942		—		2,744			5,686
Intercompany	1,612		—		(1,612		)	—
Total revenues	$	169,578	$	18,262	$	1,132		$	188,972
Segment operating income	$	46,109	$	3,990	$	(10,051	)	$	40,048

For the six months ended June 30, 2016
	Enterprise Software		Appraisal and Tax		Corporate			Totals
Revenues
Software licenses and royalties	$	32,093	$	2,308	$	—		$	34,401
Subscriptions	64,301		3,756		—			68,057
Software services	80,763		7,707		—			88,470
Maintenance	145,510		9,265		—			154,775
Appraisal services	—		13,542		—			13,542
Hardware and other	5,977		16		3,027			9,020
Intercompany	2,772		—		(2,772		)	—
Total revenues	$	331,416	$	36,594	$	255		$	368,265
Segment operating income	$	86,778	$	8,821	$	(18,689	)	$	76,910

Reconciliation of Operating Income from Segments to Consolidated

	Three months ended June 30,						Six months ended June 30,
Reconciliation of reportable segment operating income to the Company's consolidated totals:	2017			2016			2017			2016
Total segment operating income	$	45,898		$	40,048		$	90,915		$	76,910
Amortization of acquired software	(5,360		)	(5,680		)	(10,770		)	(11,139		)
Amortization of customer and trade name intangibles	(3,463		)	(3,453		)	(6,921		)	(6,815		)
Other expense, net	(101		)	(720		)	(291		)	(1,187		)
Income before income taxes	$	36,974		$	30,195		$	72,933		$	57,769