v3.10.0.1

Organization and Nature of Business (Details)	Jan. 05, 2017
ACH Trucking Center Corp.[Member]
Organization and Nature of Business (Textual)
Ownership percentage by parent	51.00%

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- Definition

Organization and nature of business textual abstract.

+ References

No definition available.

+ Details

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Namespace Prefix:	sino_
Data Type:	xbrli:stringItemType
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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
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X

- Details

Name:	dei_LegalEntityAxis=sino_AchTruckingCenterMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: