Condensed Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2019	Dec. 31, 2018
Shareholders’ equity
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000
Common stock, shares issued (in shares)	92,638,886	70,911,166
Common stock, shares outstanding (in shares)	92,638,886	70,911,166
MGP Operating Partnership
Partners' capital
Partners’ capital, units issued (in shares)	292,341,429	266,045,289
Partners’ capital, units outstanding (in shares)	292,341,429	266,045,289