CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income (loss)	$ (14,248)	$ (18,476)
Adjustments to reconcile net income (loss) to net cash used for operating activities:
Depreciation and amortization	3,215	3,297
Amortization of operating lease right-of-use assets	2,272	0
Amortization of inventory step-up	284	5,043
Amortization of financing transaction costs	115	0
Accretion of asset retirement obligation	32	31
Accretion of contingent earn-out consideration	16	0
Write-off of deferred financing transaction costs	344	0
Impairment of goodwill	0	1,390
Provision for accounts receivable allowances	659	733
Deferred tax (benefit) provision	(9)	(218)
Share-based compensation expense	73	471
Loss (gain) on sale or disposal of assets	0	2
Changes in assets and liabilities, net of effects of purchase of a business:
Accounts receivable	7,466	10,709
Inventories	(11,417)	(20,312)
Prepaid expenses and other assets	1,743	(1,445)
Accounts payable	(3,365)	4,995
Lease liabilities	(2,003)	0
Accrued expenses and long-term obligations	(2,512)	(1,624)
Net cash used for operating activities	(17,335)	(15,404)
Cash flows from investing activities:
Final payment of purchase price for a business previously acquired	0	(2,500)
Purchase of a business	0	(2,500)
Purchase of property, plant and equipment	(3,464)	(3,159)
Proceeds from sale of fixed assets	59	0
Net cash used for investing activities	(3,405)	(8,159)
Cash flows from financing activities:
Borrowings on credit facility	87,085	0
Payments on credit facility	(69,563)	0
Payments on long-term debt	(240)	(57)
Dividends paid	0	(1,824)
Payment of financing transaction costs	(1,340)	0
Tax effect on stock awards	(42)	0
Net cash provided by (used for) financing activities	15,900	(1,881)
Effect of exchange rate changes on cash	(9)	(13)
Net decrease in cash and cash equivalents	(4,849)	(25,457)
Cash and cash equivalents at beginning of period	17,100	58,560
Cash and cash equivalents at end of period	$ 12,251	$ 33,103