Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Note N - Long-term Debt - Summary of Debt (Details) (Parentheticals) - Senior Notes [Member]	Dec. 24, 2017	Nov. 01, 2017	Mar. 26, 2017	Mar. 10, 2015
Senior Secured 2025 Notes [Member]
Interest Rate	6.625%	6.625%
Senior Secured 2020 Notes [Member]
Interest Rate			10.00%	10.00%