Related Party Transations (Table Text Block)

6 Months Ended

Sep. 30, 2017

Related Party Revenue [Abstract]

Related Party Revenue

		Quarter Ended September 30,
		2017		2016
		(Unaudited)
		(In thousands)
U-Haul interest income revenue from SAC Holding Corporation	$	1,213	$	1,232
U-Haul management fee revenue from Blackwater		6,231		6,120
U-Haul management fee revenue from Mercury		600		592
	$	8,044	$	7,944

		Six Months Ended September 30,
		2017		2016
		(Unaudited)
		(In thousands)
U-Haul interest income revenue from SAC Holding Corporation	$	2,418	$	2,455
U-Haul management fee revenue from Blackwater		12,393		12,140
U-Haul management fee revenue from Mercury		1,200		1,176
	$	16,011	$	15,771

Related Party costs and expenses

Related Party Costs and Expenses

		Quarter Ended September 30,
		2017		2016
		(Unaudited)
		(In thousands)
U-Haul lease expenses to Blackwater	$	675	$	684
U-Haul commission expenses to Blackwater		17,556		17,128
	$	18,231	$	17,812

		Six Months Ended September 30,
		2017		2016
		(Unaudited)
		(In thousands)
U-Haul lease expenses to Blackwater	$	1,356	$	1,372
U-Haul commission expenses to Blackwater		33,442		32,881
	$	34,798	$	34,253

Related party assets

		September 30,		March 31,
		2017		2017
		(Unaudited)
		(In thousands)
U-Haul notes receivable from SAC Holding Corporation		47,460		48,098
U-Haul interest receivable from SAC Holding Corporation		5,614		5,397
U-Haul receivable from Blackwater		22,357		23,202
U-Haul receivable from Mercury		4,938		9,195
Other (a)		554		276
	$	80,923	$	86,168

(a) Timing differences for intercompany balances with insurance subsidiaries resulting from the three month difference in reporting periods.