Regulatory, Legal and Other Matters Regulatory, Legal and Other Matters (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	May 31, 2018	May 31, 2017	Feb. 28, 2018
Restricted Cash and Cash Equivalents Items [Line Items]
Proceeds from Legal Settlements	$ 450
Payments for Legal Settlements	200
Gain on sale of assets, net of disposition costs	32,067	$ 0
Restricted Cash	11,576		$ 6,115
Hour Magazines [Member]
Restricted Cash and Cash Equivalents Items [Line Items]
Gain on sale of assets, net of disposition costs	$ (200)
INIC Suit [Member]
Restricted Cash and Cash Equivalents Items [Line Items]
Litigation Expense			4,100
Insurance deductible			$ 1,000