CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net earnings	$ 69,082	$ 63,192	$ 55,122
Adjustments to reconcile net earnings to net cash provided by (used in) operating activities:
Depreciation and amortization	19,156	18,639	15,827
Reserve for credit losses	1,004	170	333
Share-based compensation expense	7,954	7,243	6,464
Deferred taxes	(2,185)	3,280	(44)
Payments from lessees directly to lenders-operating leases	(70)	(156)	(1,445)
Gain on disposal of property, equipment, and leased equipment	(814)	(2,027)	(8,694)
Gain on sale of financing receivables	0	(9,077)	(6,796)
Other	0	0	65
Changes in:
Accounts receivable	(64,388)	(34,306)	6,582
Inventories-net	115	(10,929)	54,982
Financing receivables-net	(109,355)	(7,883)	(8,537)
Deferred costs and other assets	(20,982)	5,412	(16,241)
Accounts payable-trade	(8,884)	12,456	258
Salaries and commissions payable, deferred revenue and other liabilities	35,193	(6,603)	(15,110)
Net cash provided by (used in) operating activities	(74,174)	39,411	82,766
Cash flows from investing activities:
Proceeds from sale of property, equipment and leased equipment	1,705	3,619	14,403
Purchases of property, equipment and operating lease equipment	(7,009)	(11,629)	(7,590)
Purchases of assets to be leased or financed	0	(10,368)	(6,378)
Issuance of financing receivables	0	(175,410)	(170,666)
Repayments of financing receivables	0	73,942	78,047
Proceeds from sale of financing receivables	0	73,405	72,225
Cash used in acquisitions, net of cash acquired	(15,035)	(49,764)	(37,718)
Net cash used in investing activities	(20,339)	(96,205)	(57,677)
Cash flows from financing activities:
Borrowings of non-recourse and recourse notes payable	141,369	83,924	72,389
Repayments of non-recourse and recourse notes payable	(31,880)	(43,054)	(31,302)
Repurchase of common stock	(14,425)	(18,754)	(35,245)
Repayments of financing of acquisitions	(5,763)	(7,634)	(2,104)
Net borrowings (repayments) on floor plan facility	11,333	3,974	(20,503)
Net cash provided by (used in) financing activities	100,634	18,456	(16,765)
Effect of exchange rate changes on cash	294	(44)	114
Net increase (decrease) in cash and cash equivalents	6,415	(38,382)	8,438
Cash and cash equivalents, beginning of period	79,816	118,198	109,760
Cash and cash equivalents, end of period	86,231	79,816	118,198
Supplemental disclosures of cash flow information:
Cash paid for interest	2,260	1,862	602
Cash paid for income taxes	28,356	19,938	32,134
Cash paid for amounts included in the measurement of lease liabilities	5,613	0	0
Schedule of non-cash investing and financing activities:
Proceeds from sale of property, equipment, and leased equipment	0	520	591
Purchases of property, equipment, and operating lease equipment	(329)	(1,874)	(290)
Purchases of assets to be leased or financed	0	(13,663)	(5,089)
Issuance of financing receivables	0	(119,024)	(132,982)
Repayments of financing receivables	0	0	13,018
Proceeds from sale of financing receivables	0	142,418	143,956
Consideration for acquisitions	(241)	(257)	(12,050)
Borrowing of non-recourse and recourse notes payable	114,439	75,164	16,066
Repayments of non-recourse and recourse notes payable	(70)	(156)	(19,372)
Vesting of share-based compensation	8,990	12,816	12,037
Repurchase of common stock	0	0	(771)
New operating lease assets obtained in exchange for lease obligations	$ 6,035	$ 0	$ 0