Income Taxes Schedule of Effective Tax Rate Before Income Taxes (Details) - USD ($) $ in Thousands	2 Months Ended	10 Months Ended	12 Months Ended
	Feb. 28, 2018	Dec. 21, 2017	Feb. 28, 2018	Feb. 28, 2017	Feb. 29, 2016
Schedule of Effective Tax Rate Before Income Taxes [Abstract]
Income Tax Reconciliation, Income Tax Expense (Benefit), at Federal Statutory Income Tax Rate			$ (7,891)	$ (3,123)	$ (4,611)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate		35.00%	32.70%	35.00%	35.00%
Income Tax Reconciliation, State and Local Income Taxes			$ (249)	$ (788)	$ 1,100
Effective Income Tax Rate Reconciliation, State and Local Income Taxes			1.00%	8.80%	(8.30%)
Income Tax Reconciliation, Change in Deferred Tax Assets Valuation Allowance			$ (2,546)	$ 6,588	$ 2,820
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance			10.60%	(73.80%)	(21.40%)
Income Tax Reconciliation, Tax Contingencies			$ (2,443)	$ (5,974)	$ 101
Effective Income Tax Rate Reconciliation, Tax Contingencies			10.10%	66.90%	(0.80%)
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount			$ 2,404	$ 2,668	$ 1,183
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent			(10.00%)	(29.90%)	(9.00%)
Effective Income Tax Reconciliation, Bargain Purchase Gain			$ 0	$ 0	$ (1,638)
Effective income tax rate reconciliation, bargain purchase gain			0.00%	0.00%	12.40%
Income Tax Reconciliation, Foreign Income Tax Rate Differential			$ 614	$ 556	$ (474)
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential			(2.50%)	(6.20%)	3.60%
Income Tax Reconciliation, Other Adjustments			$ 1,190	$ 589	$ (488)
Effective Income Tax Rate Reconciliation, Other Adjustments			(4.90%)	(6.60%)	3.70%
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount			$ (3,376)	$ 0	$ 0
Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Percent			14.00%	0.00%	0.00%
Effective Income Tax Rate Reconciliation, Currency Devaluation			$ 0	$ (1,413)	$ 0
Effective Income Tax Rate Reconciliation			0.00%	(15.80%)	0.00%
Income Tax Reconciliation, Change in Enacted Tax Rate			$ (2,462)	$ (110)	$ 172
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate	21.00%		10.20%	1.20%	(1.30%)
Income Tax Reconciliation, Tax Credits, Research			$ (524)	$ (625)	$ (452)
Effective Income Tax Rate Reconciliation, Tax Credits, Research			2.20%	7.00%	3.40%
Effective Income Tax Rate Reconciliation, Tax Credit, Amount			$ (2,162)	$ (856)	$ (64)
Effective Income Tax Rate Reconciliation, Tax Credit, Percent			(9.00%)	(9.60%)	0.50%
Income Tax Expense (Benefit), Continuing Operations			$ (17,445)	$ 338	$ (2,351)
Effective Income Tax Rate, Continuing Operations			72.40%	(3.80%)	17.80%