Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES
Net (loss) income	$ (3,329)	$ 414
Adjustments to reconcile net (loss) income to net cash used in operating activities:
Depreciation and amortization of drydock costs	13,165	12,108
Amortization of intangibles and deferred financing costs	4,409	1,731
Deferred income taxes	(359)	(131)
Impairment charges on retired asset	0	1,872
Equity compensation granted	17	240
Unrealized foreign exchange gain	(2,806)	381
Restructuring charges	0	2,375
Deferred drydock costs paid	(7,965)	(2,821)
Changes in operating assets and liabilities:
Accounts receivable	(12,646)	(10,099)
Prepaid expenses and other current assets	(509)	(323)
Accounts payable and accrued liabilities	1,442	(234)
Other assets and liabilities, net	43	(623)
Income taxes payable, net	115	(12)
NET CASH (USED) PROVIDED BY OPERATING ACTIVITIES	(8,423)	4,878
CASH FLOWS FROM INVESTING ACTIVITIES
Purchase of property and equipment	(17,776)	(9,095)
NET CASH USED IN INVESTING ACTIVITIES	(17,776)	(9,095)
CASH FLOWS FROM FINANCING ACTIVITIES
Deferred payment liability obligation		(283)
Proceeds from long-term debt	30,996	28,153
Long-term debt repayment	(758)	(23,190)
Debt financing cost	(2,480)	(284)
NET CASH PROVIDED BY FINANCING ACTIVITIES	27,758	4,396
EFFECT OF FOREIGN EXCHANGE RATES ON CASH	140	153
NET INCREASE IN CASH AND CASH EQUIVALENTS	1,699	332
CASH AND CASH EQUIVALENTS, BEGINNING OF THE PERIOD	335	77
CASH AND CASH EQUIVALENTS, END OF THE PERIOD	2,034	409
SUPPLEMENTAL CASH FLOW DISCLOSURE
Payments for interest	8,681	6,578
Unpaid purchases of property and equipment	975	901
Unpaid purchases of deferred drydock costs	402	54
Payment of income taxes	$ 3	$ 0