Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Revenues:
Self-moving equipment rentals	$ 621,471	$ 626,136	$ 2,174,392	$ 2,124,451
Self-storage revenues	106,701	93,392	309,940	271,097
Self moving and self-storage products and service sales	54,454	55,665	207,601	207,819
Property management fees	9,098	7,899	23,487	22,507
Life insurance premiums	31,164	34,778	96,229	107,586
Property and casualty insurance premiums	19,267	17,668	51,056	46,732
Net investment and interest income	33,782	32,211	102,629	85,043
Other revenue	51,943	51,342	192,009	177,940
Total revenues	927,880	919,091	3,157,343	3,043,175
Costs and expenses:
Operating expenses	517,453	478,461	1,617,338	1,504,365
Commission expenses	66,542	67,493	233,540	232,084
Cost of sales	35,318	34,149	128,177	130,432
Benefits and losses	42,864	42,869	137,695	137,196
Amortization of deferred policy acquisition costs	8,046	6,654	20,625	18,584
Lease expense	6,490	7,890	19,882	24,229
Depreciation, net of (gains) losses on disposals	170,074	143,473	462,227	402,525
Net (gains) losses on disposal of real estate	528	0	(1,311)	10
Total costs and expenses	847,315	780,989	2,618,173	2,449,425
Earnings from operations	80,565	138,102	539,170	593,750
Pretax earnings	40,329	103,022	420,397	487,879
Earnings available to common stockholders	$ 30,932	$ 78,635	$ 319,680	$ 370,026
Basic and diluted earnings per common share	$ 1.58	$ 4.01	$ 16.31	$ 18.89
Weighted average common shares outstanding: basic and diluted	19,607,788	19,591,963	19,602,484	19,591,282