Note 19 - Quarterly Data - Seasonality (Unaudited) (Details)	3 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Quarterly Financial Information Disclosure [Abstract]
Quarterly Sales Percentage	30.40%	39.20%

Represents the quarterly percentage of net sales as compared to sales for the year ended.

No definition available.

Name:	spdc_QuarterlySalesPercentage
Namespace Prefix:	spdc_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration