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Share-Based Compensation | 3 Months Ended
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Mar. 31, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Share-Based Compensation | Share-Based Compensation The following table summarizes share-based compensation expense related to share-based awards recorded in the statements of income, pursuant to ASC 718, Stock Compensation:
|  | Three Months Ended March 31,
|  | 2018 |  | 2017
Cost of software services, maintenance and subscriptions |  | $ | 2,776 |  |  | $ | 2,097 |
Selling, general and administrative expenses |  | 7,781 |  |  | 6,579 |
Total share-based compensation expense |  | $ | 10,557 |  |  | $ | 8,676 |

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- Definition The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -URI http://asc.fasb.org/subtopic&trid=2208855 + Details
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