Acquisitions (Tables)

12 Months Ended

Dec. 31, 2015

Summary of Allocation of Preliminary Purchase Price

The following table summarizes the allocation of the preliminary purchase price as of the acquisition date.

Cash	$	22,486
Accounts receivable		37,098
Other current assets		2,371
Property and equipment		30,672
Identifiable intangible assets		264,814
Goodwill		527,618
Accounts payable		(1,382	)
Accrued expenses		(7,282	)
Deferred revenue		(53,098	)
Deferred tax liabilities, net		(104,484	)
Total consideration	$	718,813

Unaudited Pro forma Information of Consolidated Results of Operations

Pro forma information does not include acquisitions that are not considered material to our results of operations. The pro forma information does not purport to represent what our results of operations actually would have been had such transaction or event occurred on the dates specified, or to project our results of operations for any future period.

	2015		2014
Revenues	$	691,711	$	590,071
Net income		55,164		44,436
Basic earnings per common share		1.62		1.26
Diluted earnings per common share		1.51		1.18