Subsequent Events - Narrative (Details)									3 Months Ended	12 Months Ended
	Aug. 24, 2020 USD ($)	Aug. 21, 2020 director $ / shares shares	Aug. 14, 2020	Aug. 13, 2020 USD ($)	Jun. 17, 2020 USD ($)	Apr. 22, 2020 USD ($)	Apr. 02, 2018 USD ($)	Oct. 14, 2016 USD ($)	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Mar. 31, 2019 USD ($)	Aug. 12, 2020 USD ($)	Jun. 29, 2020 USD ($)	Jun. 20, 2020 USD ($)	Jun. 14, 2020	May 19, 2020 USD ($)	May 18, 2020 USD ($)	Aug. 01, 2013 USD ($)
Subsequent Event [Line Items]
Inventory write-downs										$ 7,758,000	$ 3,888,000
Borrowings outstanding of line of credit/ credit facility										207,727,000
Revolving Credit Facility
Subsequent Event [Line Items]
Maximum borrowing capacity of credit facility								$ 60,000,000
Borrowing base, percentage of eligible accounts receivable								85.00%
Borrowing base, percentage of eligible inventory valued at lower of cost and market value								65.00%
Borrowing base, percentage of appraised net-orderly-liquidation value of eligible inventory								85.00%
Excess borrowing ability of credit facility								$ 12,500,000
Lower threshold of excess borrowing ability of credit facility (as a percent)								25.00%
Financial covenant threshold of credit facility, consecutive days								30 days
Fixed charge ratio of credit facility								1.00
Revolving Credit Facility | London Interbank Offered Rate (LIBOR)
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)								2.50%
Revolving Credit Facility | Base Rate
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)								1.50%
First Lien Notes | Senior Notes
Subsequent Event [Line Items]
Interest rate, notes (as a percent)								8.50%
Face amount of debt instrument								$ 275,000,000
Second Lien Notes | Senior Notes
Subsequent Event [Line Items]
Interest rate, notes (as a percent)																		9.875%
Face amount of debt instrument																		$ 735,000,000
Humble Juice Co., LLC
Subsequent Event [Line Items]
Ownership interest acquired (as a percent)							51.00%
Cash consideration transferred							$ 9,000,000
LCM
Subsequent Event [Line Items]
Inventory write-downs										$ 6,051,000	$ 3,888,000
Subsequent Event
Subsequent Event [Line Items]
Stock issued during period (shares) | shares		25,000,000
Par value of common stock (USD per share) | $ / shares		$ 0
Priority of assets above threshold minus aggregate principal amount of debt	$ 125,000,000
Number of directors on board | director		7
Proportion of common stock necessary to be entitled to tag-along rights (as a percent)		1.00%
Subsequent Event | Glendon Capital Management LP
Subsequent Event [Line Items]
Number of directors entitled to nomination by entity if 20% or more of common stock is owned | director		2
Number of directors entitled to nomination by entity if between 10% and 20% of common stock is owned | director		1
Subsequent Event | Monarch Alternative Capital LP
Subsequent Event [Line Items]
Number of directors entitled to nomination by entity if 20% or more of common stock is owned | director		2
Number of directors entitled to nomination by entity if between 10% and 20% of common stock is owned | director		1
Subsequent Event | Maximum
Subsequent Event [Line Items]
Proportion of common stock necessary to be owned to nominate one director (as a percent)		20.00%
Subsequent Event | Minimum
Subsequent Event [Line Items]
Proportion of common stock necessary to be owned to nominate two directors (as a percent)		20.00%
Proportion of common stock necessary to be owned to nominate one director (as a percent)		10.00%
Proportion of common stock necessary to be owned to nominate directors (as a percent)		5.00%
Proportion of common stock necessary to be transferred in a transaction to trigger tag-along rights (as a percent)		20.00%
Proportion of common stock necessary to be transferred in a transaction to trigger drag-along rights (as a percent)		50.00%
Subsequent Event | Foreign Seasonal Lines of Credit with Standard Bank of South Africa Limited | Foreign Line of Credit
Subsequent Event [Line Items]
Maximum borrowing capacity of credit facility																$ 85,000,000	$ 105,000,000
Subsequent Event | Foreign Seasonal Lines of Credit with Eastern and Southern African Trade and Development Bank | Foreign Line of Credit
Subsequent Event [Line Items]
Maximum borrowing capacity of credit facility				$ 285,000,000								$ 255,000,000	$ 255,000,000
Borrowings outstanding of line of credit/ credit facility				$ 240,500,000
Subsequent Event | Foreign Seasonal Lines of Credit with Eastern and Southern African Trade and Development Bank | Foreign Line of Credit | London Interbank Offered Rate (LIBOR)
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)				6.00%
Subsequent Event | First Lien Notes | Senior Notes
Subsequent Event [Line Items]
Proportion of Notes holders entered into RSA (as a percent)															92.00%
Subsequent Event | Second Lien Notes
Subsequent Event [Line Items]
Proportion of principal amount of Notes that holders will receive in cash upon effectiveness of reorganization plan (as a percent)		2.00%
Subsequent Event | Second Lien Notes | Senior Notes
Subsequent Event [Line Items]
Proportion of Notes holders entered into RSA (as a percent)															67.00%
Subsequent Event | DIP Credit Agreement | Term Loan Facility
Subsequent Event [Line Items]
DIP financing, amount arranged					$ 206,700,000
DIP financing, initial funding available														$ 131,700,000
DIP financing, additional borrowings available after Bankruptcy orderings														$ 75,000,000.0
LIBOR floor (as a percent)					1.50%
Ticking fee (as a percent)					3.00%
Additional interest rate in event of default (as a percent)					2.00%
Subsequent Event | DIP Credit Agreement | Term Loan Facility | London Interbank Offered Rate (LIBOR)
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)					10.25%
Subsequent Event | DIP Credit Agreement | Term Loan Facility | Base Rate
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)					9.25%
Subsequent Event | ABL Credit Agreement
Subsequent Event [Line Items]
Amount to be drawn, percentage of total commitments	0.25
Amount to be drawn	$ 18,750,000
Borrowing base, percentage of eligible accounts receivable	85.00%
Borrowing base, percentage of eligible inventory valued at lower of cost and market value	70.00%
Borrowing base, percentage of appraised net-orderly-liquidation value of eligible inventory	85.00%
Commitment fee percentage (in basis points)	1.00%
Line of credit expiration date	Feb. 24, 2023
Termination Fee (in basis points)	0.0050
Excess borrowing ability of credit facility	$ 7,500,000
Lower threshold of excess borrowing ability of credit facility (as a percent)	10.00%
Financial covenant threshold of credit facility, consecutive days	30 days
Subsequent Event | ABL Credit Agreement | Wells Fargo Bank, National Association
Subsequent Event [Line Items]
Fixed charge ratio of credit facility	1.00
Subsequent Event | ABL Credit Agreement | London Interbank Offered Rate (LIBOR) | Maximum
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)	4.75%
Subsequent Event | ABL Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)	3.75%
Subsequent Event | ABL Credit Agreement | Revolving Credit Facility and Letters of Credit | Line of Credit | Wells Fargo Bank, National Association
Subsequent Event [Line Items]
Maximum borrowing capacity of credit facility	$ 75,000,000.0
Subsequent Event | ABL Credit Agreement | Revolving Credit Facility
Subsequent Event [Line Items]
Accordion feature, increase limit	$ 15,000,000.0
Subsequent Event | Term Loan Credit Agreement
Subsequent Event [Line Items]
Line of credit expiration date	Jun. 24, 2025
Subsequent Event | Term Loan Credit Agreement | London Interbank Offered Rate (LIBOR)
Subsequent Event [Line Items]
Paid-in-kind Interest (in basis points)	0.0100
Period increase of paid-in-kind interest (in basis points)	0.0100
Subsequent Event | Term Loan Credit Agreement | London Interbank Offered Rate (LIBOR) | Maximum
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)	8.00%
Subsequent Event | Term Loan Credit Agreement | London Interbank Offered Rate (LIBOR) | Minimum
Subsequent Event [Line Items]
Basis spread on variable rate (as a percent)	7.00%
Subsequent Event | Term Loan Credit Agreement | Line of Credit | Alter Domus (US) LLC.
Subsequent Event [Line Items]
Maximum borrowing capacity of credit facility	$ 213,500,000
Subsequent Event | Exit Senior Secured First Lien Notes
Subsequent Event [Line Items]
Maturity date of debt		Aug. 24, 2024
Subsequent Event | Exit Senior Secured First Lien Notes | Senior Notes
Subsequent Event [Line Items]
Interest rate, notes (as a percent)	10.00%
Face amount of debt instrument	$ 280,800,000
Subsequent Event | Nicotine River, LLC
Subsequent Event [Line Items]
Ownership interest in equity method investment (as a percent)				40.00%
Subsequent Event | Criticality LLC
Subsequent Event [Line Items]
Ownership interest acquired (as a percent)						60.00%
Cash consideration transferred						$ 5,000,000
Notes receivable settled as consideration						$ 7,450,000
Subsequent Event | Humble Juice Co., LLC
Subsequent Event [Line Items]
Ownership interest acquired (as a percent)			14.30%
Ownership interest after all transactions (as a percent)			65.30%
Subsequent Event | LCM
Subsequent Event [Line Items]
Inventory write-downs									$ 15,056,000