Consolidated Balance Sheet by Industry Segment (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014		Mar. 31, 2014		Sep. 30, 2013		Mar. 31, 2013
ASSETS:
Cash and cash equivalents	$ 849,146		$ 495,112		$ 679,576		$ 463,744
Reinsurance recoverables and trade receivables, net	186,145		199,322
Inventories, net	69,240		67,020
Prepaid expenses	41,176		55,269
Investments, fixed maturities and marketable equities	1,260,131		1,138,275
Investments, other	261,814		248,850
Deferred policy acquisition costs, net	113,943		118,707
Other assets	115,307		97,588
Related party assets	166,999		169,624
Subtotal assets	3,063,901		2,589,767
Investments in subsidiaries	0		0
Property, plant and equipment, at cost:
Land	446,347		405,177
Buildings and improvements	1,568,504		1,430,330
Furniture and equipment	332,859		322,088
Property, plant and equipment (gross)	5,639,362		5,141,717
Less: Accumulated depreciation	(1,833,472)		(1,732,506)
Total property, plant and equipment	3,805,890		3,409,211
Total assets	6,869,791		5,998,978		5,776,345
Liabilities:
Accounts payable and accrued expenses	387,844		357,954
Notes, loans and leases payable	2,382,323		1,942,359
Policy benefits and losses, claims and loss expenses payable	1,078,379		1,082,598
Liabilities from investment contracts	664,221		616,725
Other policyholders' funds and liabilities	9,343		7,988
Deferred income	33,332		31,390
Deferred income taxes	472,096		432,596
Related party liabilities	0		0
Total liabilities	5,027,538		4,471,610
Stockholders' equity:
Additional paid-in capital	447,485		444,210
Accumulated other comprehensive loss	(23,201)		(53,923)
Retained earnings	2,086,174		1,805,453
Unearned employee stock ownership plan shares	(1,052)		(1,219)
Total stockholders' equity	1,842,253		1,527,368
Total liabilities and stockholders' equity	6,869,791		5,998,978
Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	418,590		373,325
Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	2,873,062		2,610,797
Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued
Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued
Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued
Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	10,497		10,497
Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	(525,653)		(525,653)
Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	(151,997)		(151,997)
Operating Segments [Member] | Moving and Storage Consolidations [Member]
ASSETS:
Cash and cash equivalents	833,402		464,710		637,708		427,560
Reinsurance recoverables and trade receivables, net	30,775		28,961
Inventories, net	69,240		67,020
Prepaid expenses	41,176		55,269
Investments, fixed maturities and marketable equities	0		0
Investments, other	28,227		32,850
Deferred policy acquisition costs, net	0		0
Other assets	111,520		93,857
Related party assets	168,757		172,507
Subtotal assets	1,283,097		915,174
Investments in subsidiaries	419,807		373,490
Property, plant and equipment, at cost:
Land	446,347		405,177
Buildings and improvements	1,568,504		1,430,330
Furniture and equipment	332,859		322,088
Property, plant and equipment (gross)	5,639,362		5,141,717
Less: Accumulated depreciation	(1,833,472)		(1,732,506)
Total property, plant and equipment	3,805,890		3,409,211
Total assets	5,508,794		4,697,875
Liabilities:
Accounts payable and accrued expenses	381,217		356,211
Notes, loans and leases payable	2,382,323		1,942,359
Policy benefits and losses, claims and loss expenses payable	378,609		370,668
Liabilities from investment contracts	0		0
Other policyholders' funds and liabilities	0		0
Deferred income	33,332		31,390
Deferred income taxes	476,385		455,295
Related party liabilities	14,675		14,584
Total liabilities	3,666,541		3,170,507
Stockholders' equity:
Additional paid-in capital	447,695		444,420
Accumulated other comprehensive loss	(23,201)		(53,923)
Retained earnings	2,085,964		1,805,243
Unearned employee stock ownership plan shares	(1,052)		(1,219)
Total stockholders' equity	1,842,253		1,527,368
Total liabilities and stockholders' equity	5,508,794		4,697,875
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	418,590		373,325
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	2,873,062		2,610,797
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0		0
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	10,497		10,497
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	(525,653)		(525,653)
Operating Segments [Member] | Moving and Storage Consolidations [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	(151,997)		(151,997)
Operating Segments [Member] | Property and Casualty Insurance [Member]
ASSETS:
Cash and cash equivalents	8,364	[1]	12,758	[2]	5,450	[3]	14,120	[3]
Reinsurance recoverables and trade receivables, net	126,274	[1]	142,335	[2]
Inventories, net	0	[1]	0	[2]
Prepaid expenses	0	[1]	0	[2]
Investments, fixed maturities and marketable equities	212,586	[1]	192,173	[2]
Investments, other	55,109	[1]	54,674	[2]
Deferred policy acquisition costs, net	0	[1]	0	[2]
Other assets	1,189	[1]	1,991	[2]
Related party assets	14,562	[1]	13,011	[2]
Subtotal assets	418,084	[1]	416,942	[2]
Investments in subsidiaries	0	[1]	0	[2]
Property, plant and equipment, at cost:
Land	0	[1]	0	[2]
Buildings and improvements	0	[1]	0	[2]
Furniture and equipment	0	[1]	0	[2]
Property, plant and equipment (gross)	0	[1]	0	[2]
Less: Accumulated depreciation	0	[1]	0	[2]
Total property, plant and equipment	0	[1]	0	[2]
Total assets	418,084	[1]	416,942	[2]
Liabilities:
Accounts payable and accrued expenses	0	[1]	0	[2]
Notes, loans and leases payable	0	[1]	0	[2]
Policy benefits and losses, claims and loss expenses payable	277,270	[1]	295,216	[2]
Liabilities from investment contracts	0	[1]	0	[2]
Other policyholders' funds and liabilities	4,137	[1]	3,732	[2]
Deferred income	0	[1]	0	[2]
Deferred income taxes	(24,858)	[1]	(30,440)	[2]
Related party liabilities	1,982	[1]	1,647	[2]
Total liabilities	258,531	[1]	270,155	[2]
Stockholders' equity:
Additional paid-in capital	91,120	[1]	91,120	[2]
Accumulated other comprehensive loss	7,403	[1]	1,782	[2]
Retained earnings	57,729	[1]	50,584	[2]
Unearned employee stock ownership plan shares	0	[1]	0	[2]
Total stockholders' equity	159,553	[1]	146,787	[2]
Total liabilities and stockholders' equity	418,084	[1]	416,942	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0	[1]	0	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0	[1]	0	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0	[1]	0	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0	[1]	0	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0	[1]	0	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	3,301	[1]	3,301	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0	[1]	0	[2]
Operating Segments [Member] | Property and Casualty Insurance [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member]
ASSETS:
Cash and cash equivalents	7,380	[1]	17,644	[2]	36,418	[3]	22,064	[3]
Reinsurance recoverables and trade receivables, net	29,096	[1]	28,026	[2]
Inventories, net	0	[1]	0	[2]
Prepaid expenses	0	[1]	0	[2]
Investments, fixed maturities and marketable equities	1,047,545	[1]	946,102	[2]
Investments, other	178,478	[1]	161,326	[2]
Deferred policy acquisition costs, net	113,943	[1]	118,707	[2]
Other assets	2,598	[1]	1,740	[2]
Related party assets	476	[1]	515	[2]
Subtotal assets	1,379,516	[1]	1,274,060	[2]
Investments in subsidiaries	0	[1]	0	[2]
Property, plant and equipment, at cost:
Land	0	[1]	0	[2]
Buildings and improvements	0	[1]	0	[2]
Furniture and equipment	0	[1]	0	[2]
Property, plant and equipment (gross)	0	[1]	0	[2]
Less: Accumulated depreciation	0	[1]	0	[2]
Total property, plant and equipment	0	[1]	0	[2]
Total assets	1,379,516	[1]	1,274,060	[2]
Liabilities:
Accounts payable and accrued expenses	6,627	[1]	1,743	[2]
Notes, loans and leases payable	0	[1]	0	[2]
Policy benefits and losses, claims and loss expenses payable	422,500	[1]	416,714	[2]
Liabilities from investment contracts	664,221	[1]	616,725	[2]
Other policyholders' funds and liabilities	5,206	[1]	4,256	[2]
Deferred income	0	[1]	0	[2]
Deferred income taxes	20,569	[1]	7,741	[2]
Related party liabilities	139	[1]	178	[2]
Total liabilities	1,119,262	[1]	1,047,357	[2]
Stockholders' equity:
Additional paid-in capital	26,271	[1]	26,271	[2]
Accumulated other comprehensive loss	29,231	[1]	4,210	[2]
Retained earnings	202,252	[1]	193,722	[2]
Unearned employee stock ownership plan shares	0	[1]	0	[2]
Total stockholders' equity	260,254	[1]	226,703	[2]
Total liabilities and stockholders' equity	1,379,516	[1]	1,274,060	[2]
Operating Segments [Member] | Life Insurance [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	2,500	[1]	2,500	[2]
Operating Segments [Member] | Life Insurance [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0	[1]	0	[2]
Operating Segments [Member] | Life Insurance [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0	[1]	0	[2]
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member]
ASSETS:
Cash and cash equivalents	511,053		321,544		477,559		327,119
Reinsurance recoverables and trade receivables, net	0		0
Inventories, net	0		0
Prepaid expenses	0		18,537
Investments, fixed maturities and marketable equities	0		0
Investments, other	0		0
Deferred policy acquisition costs, net	0		0
Other assets	161		159
Related party assets	1,027,924		1,150,671
Subtotal assets	1,539,138		1,490,911
Investments in subsidiaries	781,094		493,612
Property, plant and equipment, at cost:
Land	0		0
Buildings and improvements	0		0
Furniture and equipment	73		72
Property, plant and equipment (gross)	73		72
Less: Accumulated depreciation	(59)		(56)
Total property, plant and equipment	14		16
Total assets	2,320,246		1,984,539
Liabilities:
Accounts payable and accrued expenses	556		657
Notes, loans and leases payable	0		0
Policy benefits and losses, claims and loss expenses payable	0		0
Liabilities from investment contracts	0		0
Other policyholders' funds and liabilities	0		0
Deferred income	0		0
Deferred income taxes	476,385		455,295
Related party liabilities	0		0
Total liabilities	476,941		455,952
Stockholders' equity:
Additional paid-in capital	447,695		444,420
Accumulated other comprehensive loss	(23,201)		(53,923)
Retained earnings	2,085,964		1,805,243
Unearned employee stock ownership plan shares	0		0
Total stockholders' equity	1,843,305		1,528,587
Total liabilities and stockholders' equity	2,320,246		1,984,539
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0		0
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	10,497		10,497
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	(525,653)		(525,653)
Operating Segments [Member] | AMERCO [Member] | Moving and Storage Consolidations [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	(151,997)		(151,997)
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member]
ASSETS:
Cash and cash equivalents	318,572		140,844		158,650		98,926
Reinsurance recoverables and trade receivables, net	30,598		28,784
Inventories, net	69,240		67,020
Prepaid expenses	39,933		36,236
Investments, fixed maturities and marketable equities	0		0
Investments, other	0		1,653
Deferred policy acquisition costs, net	0		0
Other assets	59,125		59,746
Related party assets	111,924		115,657
Subtotal assets	629,392		449,940
Investments in subsidiaries	0		0
Property, plant and equipment, at cost:
Land	64,080		56,242
Buildings and improvements	245,955		205,762
Furniture and equipment	316,724		311,053
Property, plant and equipment (gross)	3,918,411		3,557,179
Less: Accumulated depreciation	(1,443,431)		(1,349,920)
Total property, plant and equipment	2,474,980		2,207,259
Total assets	3,104,372		2,657,199
Liabilities:
Accounts payable and accrued expenses	375,178		351,050
Notes, loans and leases payable	1,314,130		1,060,240
Policy benefits and losses, claims and loss expenses payable	378,609		370,668
Liabilities from investment contracts	0		0
Other policyholders' funds and liabilities	0		0
Deferred income	33,332		31,390
Deferred income taxes	0		0
Related party liabilities	504,853		588,919
Total liabilities	2,606,102		2,402,267
Stockholders' equity:
Additional paid-in capital	121,230		121,230
Accumulated other comprehensive loss	(59,834)		(59,914)
Retained earnings	437,925		194,834
Unearned employee stock ownership plan shares	(1,052)		(1,219)
Total stockholders' equity	498,270		254,932
Total liabilities and stockholders' equity	3,104,372		2,657,199
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	418,590		373,325
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	2,873,062		2,610,797
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0		0
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	1		1
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Operating Segments [Member] | Uhaul [Member] | Moving and Storage Consolidations [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member]
ASSETS:
Cash and cash equivalents	3,777		2,322		1,499		1,515
Reinsurance recoverables and trade receivables, net	177		177
Inventories, net	0		0
Prepaid expenses	1,243		496
Investments, fixed maturities and marketable equities	0		0
Investments, other	28,227		31,197
Deferred policy acquisition costs, net	0		0
Other assets	52,234		33,952
Related party assets	4		9
Subtotal assets	85,662		68,153
Investments in subsidiaries	0		0
Property, plant and equipment, at cost:
Land	382,267		348,935
Buildings and improvements	1,322,549		1,224,568
Furniture and equipment	16,062		10,963
Property, plant and equipment (gross)	1,720,878		1,584,466
Less: Accumulated depreciation	(389,982)		(382,530)
Total property, plant and equipment	1,330,896		1,201,936
Total assets	1,416,558		1,270,089
Liabilities:
Accounts payable and accrued expenses	5,483		4,504
Notes, loans and leases payable	1,068,193		882,119
Policy benefits and losses, claims and loss expenses payable	0		0
Liabilities from investment contracts	0		0
Other policyholders' funds and liabilities	0		0
Deferred income	0		0
Deferred income taxes	0		0
Related party liabilities	480,917		519,495
Total liabilities	1,554,593		1,406,118
Stockholders' equity:
Additional paid-in capital	147,941		147,941
Accumulated other comprehensive loss	0		0
Retained earnings	(285,977)		(283,971)
Unearned employee stock ownership plan shares	0		0
Total stockholders' equity	(138,035)		(136,029)
Total liabilities and stockholders' equity	1,416,558		1,270,089
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	1		1
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Operating Segments [Member] | Real Estate [Member] | Moving and Storage Consolidations [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member]
ASSETS:
Cash and cash equivalents	0		0		0		0
Reinsurance recoverables and trade receivables, net	0		0
Inventories, net	0		0
Prepaid expenses	0		0
Investments, fixed maturities and marketable equities	0		0
Investments, other	0		0
Deferred policy acquisition costs, net	0		0
Other assets	0		0
Related party assets	(971,095)	[4]	(1,093,830)	[4]
Subtotal assets	(971,095)		(1,093,830)
Investments in subsidiaries	(361,287)	[5]	(120,122)	[5]
Property, plant and equipment, at cost:
Land	0		0
Buildings and improvements	0		0
Furniture and equipment	0		0
Property, plant and equipment (gross)	0		0
Less: Accumulated depreciation	0		0
Total property, plant and equipment	0		0
Total assets	(1,332,382)		(1,213,952)
Liabilities:
Accounts payable and accrued expenses	0		0
Notes, loans and leases payable	0		0
Policy benefits and losses, claims and loss expenses payable	0		0
Liabilities from investment contracts	0		0
Other policyholders' funds and liabilities	0		0
Deferred income	0		0
Deferred income taxes	0		0
Related party liabilities	(971,095)	[4]	(1,093,830)	[4]
Total liabilities	(971,095)		(1,093,830)
Stockholders' equity:
Additional paid-in capital	(269,171)	[5]	(269,171)	[5]
Accumulated other comprehensive loss	59,834	[5]	59,914	[5]
Retained earnings	(151,948)	[5]	89,137	[5]
Unearned employee stock ownership plan shares	0		0
Total stockholders' equity	(361,287)		(120,122)
Total liabilities and stockholders' equity	(1,332,382)		(1,213,952)
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	(2)	[5]	(2)	[5]
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Operating Segments [Member] | Moving and Storage Operating Eliminations [Member] | Moving and Storage Consolidations [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Consolidation, Eliminations [Member]
ASSETS:
Cash and cash equivalents	0		0		0		0
Reinsurance recoverables and trade receivables, net	0		0
Inventories, net	0		0
Prepaid expenses	0		0
Investments, fixed maturities and marketable equities	0		0
Investments, other	0		0
Deferred policy acquisition costs, net	0		0
Other assets	0		0
Related party assets	(16,796)	[4]	(16,409)	[4]
Subtotal assets	(16,796)		(16,409)
Investments in subsidiaries	(419,807)	[5]	(373,490)	[5]
Property, plant and equipment, at cost:
Land	0		0
Buildings and improvements	0		0
Furniture and equipment	0		0
Property, plant and equipment (gross)	0		0
Less: Accumulated depreciation	0		0
Total property, plant and equipment	0		0
Total assets	(436,603)		(389,899)
Liabilities:
Accounts payable and accrued expenses	0		0
Notes, loans and leases payable	0		0
Policy benefits and losses, claims and loss expenses payable	0		0
Liabilities from investment contracts	0		0
Other policyholders' funds and liabilities	0		0
Deferred income	0		0
Deferred income taxes	0		0
Related party liabilities	(16,796)	[4]	(16,409)	[4]
Total liabilities	(16,796)		(16,409)
Stockholders' equity:
Additional paid-in capital	(117,601)	[5]	(117,601)	[5]
Accumulated other comprehensive loss	(36,634)	[5]	(5,992)	[5]
Retained earnings	(259,771)	[5]	(244,096)	[5]
Unearned employee stock ownership plan shares	0		0
Total stockholders' equity	(419,807)		(373,490)
Total liabilities and stockholders' equity	(436,603)		(389,899)
Consolidation, Eliminations [Member] | Rental Trailers and Other Rental Equipment [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Consolidation, Eliminations [Member] | Rental Trucks [Member]
Property, plant and equipment, at cost:
Property subject to or available for operating lease, gross	0		0
Consolidation, Eliminations [Member] | Series A Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Consolidation, Eliminations [Member] | Series B Preferred Stock [Member]
Stockholders' equity:
Preferred stock, value, issued	0		0
Consolidation, Eliminations [Member] | Series A Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	0		0
Consolidation, Eliminations [Member] | Uhaul Common Stock [Member]
Stockholders' equity:
Common stock, value, issued	(5,801)	[5]	(5,801)	[5]
Consolidation, Eliminations [Member] | Common Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	0		0
Consolidation, Eliminations [Member] | Preferred Stock in Treasury [Member]
Stockholders' equity:
Treasury stock, value	$ 0		$ 0

[1] Balances as of June 30, 2014

[2] Balances as of December 31, 2013

[3] Balance for the period ended June 30, 2013

[4] Eliminate intercompany receivables and payables

[5] Eliminate investment in subsidiaries