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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Accounts Receivable) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Allowance for Doubtful Accounts Receivable [Roll Forward]      
Beginning Balance $ 3,838us-gaap_AllowanceForDoubtfulAccountsReceivable $ 2,171us-gaap_AllowanceForDoubtfulAccountsReceivable $ 1,088us-gaap_AllowanceForDoubtfulAccountsReceivable
Provision 6,119tbio_ProvisionforDoubtfulAccountsExcludingAmountsNotIncludedinProvision 5,548tbio_ProvisionforDoubtfulAccountsExcludingAmountsNotIncludedinProvision 2,468tbio_ProvisionforDoubtfulAccountsExcludingAmountsNotIncludedinProvision
Write Offs (2,010)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs (3,881)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs (1,385)us-gaap_AllowanceForDoubtfulAccountsReceivableWriteOffs
Ending Balance $ 7,947us-gaap_AllowanceForDoubtfulAccountsReceivable $ 3,838us-gaap_AllowanceForDoubtfulAccountsReceivable $ 2,171us-gaap_AllowanceForDoubtfulAccountsReceivable
Accounts receivable, general payment terms 30 days    
Accounts receivable, domestic extended payment terms 90 days    
Accounts receivable, international extended payment terms greater than 90 days