DEFERRED GRANTS (Details Textual) (USD $) In Millions, unless otherwise specified	Mar. 29, 2013
Deferred Credits and Other Liabilities	$ 0.18
Local Government Agency One [Member]
Deferred Credits and Other Liabilities	0.10
Local Government Agency Two [Member]
Deferred Credits and Other Liabilities	$ 0.10

Total carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income in future periods and obligations not separately disclosed in the balance sheet (other liabilities).

No definition available.

Name:	us-gaap_DeferredCreditsAndOtherLiabilities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant