XML 19 R55.htm IDEA: XBRL DOCUMENT v2.4.1.9
Lease Obligations (Narrative) (Details) (USD $)
3 Months Ended 12 Months Ended
Sep. 30, 2013
sqft
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Lease Obligations [Abstract]        
Rent Expense   $ 1,068,972us-gaap_LeaseAndRentalExpense $ 1,925,813us-gaap_LeaseAndRentalExpense $ 1,697,153us-gaap_LeaseAndRentalExpense
Lease renewal term   3 years    
Area of leased space, terminated 13,000stxs_AreaOfLeasedSpaceTerminated      
Accrued costs of rent liability $ 515,138us-gaap_AccruedRentCurrentAndNoncurrent $ 354,680us-gaap_AccruedRentCurrentAndNoncurrent