XML 78 R58.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Segment and Related Information - Narrative (Details) | 12 Months Ended
--- | ---
Dec. 31, 2017 h reporting_unit segment
Segment Reporting [Abstract] |
Number of reportable units | reporting_unit | 2
Number of segments | segment | 2
Number of hours of telephone support for hospitality segment (in hours) | h | 24

X
- Definition Represents the number of hours of telephone support for hospitality segment. + References No definition available. + Details
Name: | par_NumberOfHoursOfTelephoneSupportForHospitalitySegment
Namespace Prefix: | par_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References No definition available. + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. + References No definition available. + Details
Name: | us-gaap_NumberOfReportingUnits
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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