Note 22 - Commitments and Contingencies (Details)	1 Months Ended
Sep. 30, 2004	Mar. 30, 2014
Commitments and Contingencies Disclosure [Abstract]
Lessee Leasing Arrangements, Operating Leases, Term of Contract	99 years
Number of Years of Monitoring and Reporting Costs of an Individual Site		7 years

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

Name:	us-gaap_LesseeLeasingArrangementsOperatingLeasesTermOfContract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration