Schedule of Current portion of long-term borrowing (Details) (USD $)	9 Months Ended
Sep. 30, 2014
Loans Schedule Of Current Portion Of Long-term Borrowing 1	$ 0
Loans Schedule Of Current Portion Of Long-term Borrowing 2	2.50%
Loans Schedule Of Current Portion Of Long-term Borrowing 4	$ 4,500,000

Loans Schedule Of Current Portion Of Long-term Borrowing 2

No definition available.

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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration