The Document Date selection criteria can be used to narrow down the output to those entries having a Document Date within the specified range.   In this version of the Date Range control, you have the option of specifying:

Note that if you have enabled the Allow Creation of and Show Fiscal Calendar Options (unanet.fiscal_calendar.enabled) property, additional fiscal period options will be available in the dropdown.  
Fiscal periods must be established via the Admin > Setup > Fiscal Year screen in order to be available for use in reporting.  Specific Fiscal Periods appearing in dropdown lists will be a concatenation of Fiscal Year Name with Accounting Period.

 

Note: The Vendor Invoice detail line dates are used as the Document Date in the GL Details Report.