Form 10-Q
Filing Date: June 14, 2019
Quarterly report which provides a continuing view of a company’s financial positionFiling Group Annual Filings
Filing Formats
XBRL
jkf-20190430_ins – XBRL INSTANCE DOCUMENT
jfk-20190430_cal – XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
jfk-20190430_def – XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
jfk-20190430_lab – XBRL TAXONOMY EXTENSION LABEL LINKBASE
jfk-20190430_pre – XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE