XML 71 R34.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Debt (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Debt |
Schedule of interest costs incurred, capitalized, and expensed | (in thousands)
|  | Years Ended December 31, |
|  | 2012 |  | 2011 |  | 2010 |
Interest costs incurred |  | $ | 909 |  | $ | 661 |  | $ | 518 |
Less: Interest capitalized |  | (116 | ) | (88 | ) | (174 | )
Interest expense |  | $ | 793 |  | $ | 573 |  | $ | 344 |

X
- Definition Tabular disclosure of the amount of interest costs incurred, capitalized and expensed. + References No definition available. + Details
Name: | ssd_ScheduleOfInterestExpenseTableTextBlock
Namespace Prefix: | ssd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration