Significant Events Assets held for sale (Details) - USD ($) $ in Thousands	Nov. 30, 2016	Feb. 29, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
PROPERTY AND EQUIPMENT, NET	$ 30,678	$ 33,843
Indefinite-Lived Intangible Assets (Excluding Goodwill)	204,443	205,129
Terre Haute Cluster
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
PROPERTY AND EQUIPMENT, NET	700	809
Indefinite-Lived Intangible Assets (Excluding Goodwill)	721	721
Disposal Group, Including Discontinued Operation, Assets, Noncurrent		$ 1,530
Disposal Group, Including Discontinued Operation, Assets, Current	$ 1,421