Note 4 - Discontinued Operations (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]
Disposal Group Including Discontinued Operation of Disposal Group	$ 2.2

Description, in aggregate or in detail, of the major classifications and carrying amounts of total assets and liabilities settled or transferred, or which are expected to be settled or transferred, as part of the disposal group including a component of the entity (discontinued operation).

No definition available.

Name:	spdc_DisposalGroupIncludingDiscontinuedOperationOfDisposalGroup
Namespace Prefix:	spdc_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant