Long-term Debt - Schedule of Maximum Leverage Ratio (Details) - Two Thousand Fourteen Credit Agreement $ in Millions	3 Months Ended
May 31, 2018 USD ($)
Covenant Requirement
Line of Credit Facility
Consolidated EBITDA	$ 8.4
Interest Coverage Ratio	1.6
Actual Results
Line of Credit Facility
Consolidated EBITDA	$ 10.8
Interest Coverage Ratio	2.60

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