Financials & Filings Annual Reports Title 2017 Annual Report 1.4 MB 2016 Annual Report 863.8 KB Form 10-K Filing date View Mar 1, 2018 View HTML 0001564590-18-004105.pdf 0001564590-18-004105.xls EX-101.INS - XBRL INSTANCE DOCUMENT Mar 1, 2017 View HTML 0001564590-17-003064.pdf 0001564590-17-003064.xls EX-101.INS - XBRL INSTANCE DOCUMENT Proxy Statements Filing date View Apr 30, 2018 View HTML 0001193125-18-142660.pdf 0001193125-18-142660.xls May 1, 2017 View HTML 0001193125-17-151640.pdf 0001193125-17-151640.xls Form 10-Q Filing date View Aug 9, 2018 View HTML 0001564590-18-020709.pdf 0001564590-18-020709.xls EX-101.INS - XBRL INSTANCE DOCUMENT May 10, 2018 View HTML 0001564590-18-012975.pdf 0001564590-18-012975.xls EX-101.INS - XBRL INSTANCE DOCUMENT