XBRL Item - EX-101.INS - XBRL INSTANCE DOCUMENT
XBRL Item - EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
XBRL Item - EX-101.CAL - XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT
XBRL Item - EX-101.DEF - XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT
XBRL Item - EX-101.LAB - XBRL TAXONOMY EXTENSION LABELS LINKBASE DOCUMENT
XBRL Item - EX-101.PRE - XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT