Reconciliation of Previously Reported Amounts to Amounts Restated - Adjustments for Error Corrections in Statement of Consolidated Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss	$ 100,840	$ 11,685	$ (21,123)	$ (25,957)	$ 2,421	$ 1,333	$ (8,158)	$ (23,630)	$ 65,445	$ (28,034)	$ (102,876)
Inventories and advances to tobacco suppliers									(13,747)	(3,992)	168,900
Recoverable income taxes									$ (8,563)	(1,372)	(1,370)
Inventory Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss										(674)	(706)
Inventories and advances to tobacco suppliers										674	706
Recoverable income taxes										0	0
Tax Adjustments [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss										(1,058)	(766)
Inventories and advances to tobacco suppliers										0	0
Recoverable income taxes										1,058	766
As Previously Reported [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net loss										(26,302)	(101,404)
Inventories and advances to tobacco suppliers										(4,666)	168,194
Recoverable income taxes										$ (2,430)	$ (2,136)