Organization and Summary of Significant Accounting Policies (Details 11)	12 Months Ended
Jun. 29, 2014 Supplier	Jun. 30, 2013 Supplier	Jul. 01, 2012 Supplier
Supplier Concentrations
Percentage of inventory purchases from major suppliers	38.00%	38.00%	41.00%
Number of major Suppliers	7	7	14

The percentage represents the percentage of inventory purchases made from major suppliers, in which the percentage is calculated on the basis of the value of the inventory purchases.

No definition available.

Name:	strt_PercentageOfInventoryPurchases
Namespace Prefix:	strt_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration