PeriodColumn
- endType: stringFormat: date
_date requiredInclusive end date of the period, clipped to the requested report range
- idType: stringrequired
Period identifier (e.g., '2025-01', '2025-Q1', '2025', 'unposted')
- labelType: stringrequired
Display label (e.g., 'Jan 2025', 'Q1 2025', '2025', 'Unposted')
- startType: stringFormat: date
_date requiredInclusive start date of the period, clipped to the requested report range