by d6RqQPTrAj | Mar 26, 2018 | Forms
Form 8-K sale of shares March 19, 2017
by d6RqQPTrAj | Jul 31, 2017 | XBRL Format
Form 10-K December 31, 2017 XSG 03-23-18.xlsx Form 10-Q September 30, 2017 XSG 10-25-18.xlsx Form 10-Q June 30, 2017 mghl-20170630 mghl-20170630_cal mghl-20170630_def mghl-20170630_lab mghl-20170630_pre Form 10-Q March 31, 2017 mghl-20170331 mghl-20170331_cal...
by d6RqQPTrAj | May 8, 2017 | Forms
Form 10-Q December 31, 2017 Form-10-Q-September-30-2017 Form 10-Q June 30,2017 Form 10-Q March 31,2017
by d6RqQPTrAj | Jul 28, 2016 | XBRL Format
Form 10-K December 31, 2016 mghl-20161231 mghl-20161231_cal mghl-20161231_def mghl-20161231_lab mghl-20161231_pre Form 10-Q September 30, 2016 mghl-20160930 mghl-20160930_cal mghl-20160930_def mghl-20160930_lab mghl-20160930_pre Form 10-Q June 30, 2016...
by d6RqQPTrAj | Jun 21, 2016 | Forms
Form 10-K December 31, 2016 Form 10-Q September 30, 2016 Form 10-Q June 30, 2016 Form 10-Q March 31,2016
