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SEGMENT AND GEOGRAPHIC INFORMATION (Details) (USD $)
12 Months Ended
Dec. 31, 2014
item
Dec. 31, 2013
Dec. 31, 2012
Segment and geographic information      
Number of reportable segments of the group 2us-gaap_NumberOfReportableSegments    
Revenue $ 44,254,674us-gaap_Revenues $ 50,788,149us-gaap_Revenues $ 42,280,424us-gaap_Revenues
Less: sales tax and related taxes 2,065,523us-gaap_ExciseAndSalesTaxes 2,434,462us-gaap_ExciseAndSalesTaxes 2,072,190us-gaap_ExciseAndSalesTaxes
Net revenue 42,189,151taom_RevenuesNet 48,353,687taom_RevenuesNet 40,208,234taom_RevenuesNet
Less: cost of revenues (11,717,148)us-gaap_CostOfGoodsAndServicesSold (13,264,217)us-gaap_CostOfGoodsAndServicesSold (9,998,390)us-gaap_CostOfGoodsAndServicesSold
Gross profit 30,472,003us-gaap_GrossProfit 35,089,470us-gaap_GrossProfit 30,209,844us-gaap_GrossProfit
Online Business      
Segment and geographic information      
Revenue 35,277,786us-gaap_Revenues
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
37,670,793us-gaap_Revenues
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
34,091,925us-gaap_Revenues
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
Less: sales tax and related taxes 1,985,337us-gaap_ExciseAndSalesTaxes
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
2,340,641us-gaap_ExciseAndSalesTaxes
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
1,922,430us-gaap_ExciseAndSalesTaxes
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
Net revenue 33,292,449taom_RevenuesNet
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
35,330,152taom_RevenuesNet
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
32,169,495taom_RevenuesNet
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
Less: cost of revenues (6,534,883)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
(7,643,598)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
(6,949,772)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
Gross profit 26,757,566us-gaap_GrossProfit
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
27,686,554us-gaap_GrossProfit
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
25,219,723us-gaap_GrossProfit
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OnlineBusinessSegmentMember
Offline Business      
Segment and geographic information      
Revenue 8,976,888us-gaap_Revenues
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
13,117,356us-gaap_Revenues
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
8,188,499us-gaap_Revenues
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
Less: sales tax and related taxes 80,186us-gaap_ExciseAndSalesTaxes
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
93,821us-gaap_ExciseAndSalesTaxes
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
149,760us-gaap_ExciseAndSalesTaxes
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
Net revenue 8,896,702taom_RevenuesNet
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
13,023,535taom_RevenuesNet
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
8,038,739taom_RevenuesNet
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
Less: cost of revenues (5,182,265)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
(5,620,619)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
(3,048,618)us-gaap_CostOfGoodsAndServicesSold
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
Gross profit $ 3,714,437us-gaap_GrossProfit
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
$ 7,402,916us-gaap_GrossProfit
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember
$ 4,990,121us-gaap_GrossProfit
/ us-gaap_StatementBusinessSegmentsAxis
= taom_OfflineBusinessSegmentMember