Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014
Revenues:
Self-moving equipment rentals	$ 517,403	$ 487,415	$ 1,844,908	$ 1,716,424
Self-storage revenues	63,164	53,503	182,415	155,623
Self-moving and self-storage products and service sales	50,038	49,081	197,999	191,603
Property management fees	8,170	7,497	20,601	18,970
Life insurance premiums	40,657	39,026	121,438	115,997
Property and casualty insurance premiums	14,105	13,584	38,033	35,665
Net investment and interest income	19,026	20,752	63,149	63,654
Other revenue	32,188	35,497	123,916	133,865
Total revenues	744,751	706,355	2,592,459	2,431,801
Costs and expenses:
Operating expenses	356,156	338,692	1,125,607	1,085,961
Commission expenses	58,347	58,439	212,204	200,939
Cost of sales	29,460	30,751	110,596	112,215
Benefits and losses	41,574	40,084	128,393	120,426
Amortization of deferred policy acquisition costs	5,138	4,722	15,559	13,196
Lease expense	10,461	18,705	40,249	60,950
Depreciation, net of (gains) losses on disposals	85,713	81,810	199,773	209,927
Total costs and expenses	586,849	573,203	1,832,381	1,803,614
Earnings from operations	157,902	133,152	760,078	628,187
Interest expense	(25,407)	(25,719)	$ (71,480)	(74,744)
Fees and amortization on early extinguishment of debt				(4,081)
Pretax earnings	132,495	107,433	$ 688,598	549,362
Income tax expense	(50,726)	(40,893)	(252,165)	(202,101)
Earnings available to common shareholders	$ 81,769	$ 66,540	$ 436,433	$ 347,261
Basic and diluted earnings per common share	$ 4.17	$ 3.40	$ 22.27	$ 17.73
Weighted average common shares outstanding: basic and diluted	19,599,352	19,590,555	19,597,735	19,584,183