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Significant Accounting Policies (Details) (USD $)	Dec. 31, 2012
Significant Accounting Policies (Textual)
Minimum cost capitalization amount	$ 500

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- Definition

Minimum cost capitalization amount.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- Details

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Namespace Prefix:	tucn_
Data Type:	xbrli:stringItemType
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