Subsequent Events	12 Months Ended
Mar. 31, 2017
Subsequent Events [Abstract]
Subsequent Events	Our management has evaluated subsequent events occurring after March 31, 2017. We do not believe any other subsequent events have occurred that would require further disclosure or adjustment to our financial statements other than those stated below. Real Estate Agreement On October 15, 2015, Real Estate entered into a Purchase and Sale Agreement with 23rd and 11th Associates, L.L.C., for the sale of a portion of Real Estate’s real property and improvements thereon located in Manhattan, New York for $200.0 million. Such agreement has been amended from time to time and was subject to several material regulatory contingencies. Real Estate believes that as of April 26, 2017, the last significant local regulatory contingency has been resolved and the closing of the sale of such property is reasonably expected to occur in August 2017. Real Estate will maintain ownership of one building at the Manhattan location thus allowing U-Haul to serve the equipment rental needs of our customers in the area. Real Estate’s book value of the property being sold is approximately $5 million. The Company intends to reinvest the proceeds into its self-storage holdings via a tax free exchange pursuant to Section 1031 of the Internal Revenue Code.

Our management has evaluated subsequent events occurring after March 31, 2017. We do not believe any other subsequent events have occurred that would require further disclosure or adjustment to our financial statements other than those stated below.

Real Estate Agreement

On October 15, 2015, Real Estate entered into a Purchase and Sale Agreement with 23rd and 11th Associates, L.L.C., for the sale of a portion of Real Estate’s real property and improvements thereon located in Manhattan, New York for $200.0 million. Such agreement has been amended from time to time and was subject to several material regulatory contingencies. Real Estate believes that as of April 26, 2017, the last significant local regulatory contingency has been resolved and the closing of the sale of such property is reasonably expected to occur in August 2017. Real Estate will maintain ownership of one building at the Manhattan location thus allowing U-Haul to serve the equipment rental needs of our customers in the area. Real Estate’s book value of the property being sold is approximately $5 million. The Company intends to reinvest the proceeds into its self-storage holdings via a tax free exchange pursuant to Section 1031 of the Internal Revenue Code.