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Commitments and Contingencies - Additional Information (Detail) | Dec. 31, 2017 LegalMatter
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Commitments and Contingencies Disclosure [Abstract] |
Number of material legal proceedings pending | 0

X
- Definition Number of legal proceedings that have material effect. + References No definition available. + Details
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Namespace Prefix: | tyl_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
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