Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 12,227	$ (8,390)
Gain on sale of discontinued operations, net of income tax	0	(4)
Net income (loss) from continuing operations	12,227	(8,394)
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and  amortization	1,860	3,107
Profit from sale of assets on lease and held for lease	0	(1,473)
Gain on forgiveness of PPP loan	(8,331)	0
Write-down of inventory	768	6,405
Other	876	1,019
Change in operating assets and liabilities:
Accounts receivable	(12,654)	6,074
Inventories	(17,602)	(129)
Accounts payable	1,050	(2,521)
Accrued expenses	(485)	(341)
Employee retention credit receivable	(9,138)	0
Other	(1,655)	(5,570)
Total adjustments	(40,484)	(2,487)
Net cash used in operating activities - continuing operations	(33,084)	(1,823)
Net cash provided by operating activities - discontinued operations	0	4
Net cash used in operating activities	(33,084)	(1,819)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of marketable securities	0	(659)
Sale of marketable securities	815	2,452
Proceeds from sale of assets on lease and held for lease	0	8,183
Acquisition of businesses, net of cash acquired	(12,804)	(536)
Investment in unconsolidated entities	(6,797)	0
Acquisition of assets	(13,408)	0
Capital expenditures related to property & equipment	(1,530)	(3,899)
Capital expenditures related to assets on lease or held for lease	(28)	(2,106)
Other	364	(919)
Net cash (used) provided by investing activities - continuing operations	(33,388)	2,516
Net cash (used) provided by investing activities - discontinued operations	0	0
Net cash (used) provided by investing activities	(33,388)	2,516
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from lines of credit	99,363	66,383
Payments on lines of credit	(84,551)	(105,552)
Proceeds from term loan	34,232	59,278
Payments on term loan	(3,813)	(27,275)
Proceeds from PPP loan	0	8,215
Proceeds received from issuance of TruPs	11,278	1,341
Other	2,745	(2,319)
Net cash provided by financing activities - continuing operations	59,254	71
Effect of foreign currency exchange rates on cash and cash equivalents	(341)	(412)
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS AND RESTRICTED CASH	(7,559)	356
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AT BEGINNING OF PERIOD	15,927	15,571
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH AT END OF PERIOD	8,368	15,927
SUPPLEMENTAL DISCLOSURE OF NON-CASH ACTIVITIES:
Non-cash capital expenditures related to property & equipment	13	31
Equipment leased or held for lease transferred to Inventory	12	19,623
Equipment in Inventory transferred to Assets on Lease	13,100	0
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Operating cash payments for operating leases	1,824	1,683
Cash paid during the year for interest	1,523	2,732
Cash paid during the year for income taxes	$ 429	$ 477