401k Plan (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
401k Plan [Abstract]
Company 401k match, percentage	50.00%
Company contributions	$ 0.2	$ 0.3	$ 0.2

Percentage of employee's gross 401K contribution for which the employer contributes a matching contribution to a defined contribution plan.

No definition available.

Name:	scln_DefinedContributionPlanEmployerMatchingGross401kContributionPercent
Namespace Prefix:	scln_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration