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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Inventories) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Obsolete Inventory [Roll Forward]    
Beginning balance $ 628us-gaap_InventoryValuationReserves $ 799us-gaap_InventoryValuationReserves
Additions 0tbio_InventoryAdditions 55tbio_InventoryAdditions
Deductions (27)tbio_InventoryProvisionWriteOffs (5)tbio_InventoryProvisionWriteOffs
Ending balance $ 601us-gaap_InventoryValuationReserves $ 849us-gaap_InventoryValuationReserves