# Package com.ihr.xbrl.mapper.instance

- Interface Summary
  Interface | Description
  --- | ---
  MapperContext | The Interface MapperContext.
  MapperPeriod | The Interface MapperPeriod.
  PeriodCalculator | The Interface PeriodCalculator.

- Class Summary
  Class | Description
  --- | ---
  MapperContext2 | This class represents a context in the mapper.
  MapperContext3 | This class represents a context in the mapper.
  MapperContextBase | The Class MapperContextBase.
  MapperPeriod2 | This class represents the content of a period that contains tokens in order to facilitate dynamic context content.
  MapperPeriod3 | This class represents the content of a period that contains tokens in order to facilitate dynamic context content.
  MapperPeriodBase | The Class MapperPeriodBase.