XML 65 R60.htm IDEA: XBRL DOCUMENT v2.4.1.9
16. Geographic area information (Details)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
16. Geographic area information (Details) [Line Items]      
Concentration Risk, Percentage 27.00%us-gaap_ConcentrationRiskPercentage1 23.00%us-gaap_ConcentrationRiskPercentage1 27.00%us-gaap_ConcentrationRiskPercentage1
UNITED KINGDOM [MEMBER]      
16. Geographic area information (Details) [Line Items]      
Concentration Risk, Percentage 49.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_UNITEDKINGDOMember		 52.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_UNITEDKINGDOMember		 52.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_UNITEDKINGDOMember
PACIFIC RIM [MEMBER]      
16. Geographic area information (Details) [Line Items]      
Concentration Risk, Percentage 33.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_PacificRimMember		 26.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_PacificRimMember		 18.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_PacificRimMember
CANADA [MEMBER]      
16. Geographic area information (Details) [Line Items]      
Concentration Risk, Percentage 5.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_CanadaMember		 10.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_CanadaMember		 16.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_StatementBusinessSegmentsAxis
= tact_CanadaMember