Equity Distribution Agreements	0 Months Ended
Mar. 29, 2011
Equity Distribution Agreements [Abstract]
Equity distribution agreement, shares, maximum number authorized to issue	250,000

Equitydistributionagreementsharesmaximumnumberauthorizedtoissue

No definition available.

Name:	sppr_EquityDistributionAgreementSharesMaximumNumberAuthorizedToIssue
Namespace Prefix:	sppr_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration