Unaudited Condensed Consolidated Financial Statements and Accounting Policies (Details)	3 Months Ended
Mar. 31, 2013
Condensed Consolidated Financial Statements and Accounting Policies (Textual) [Abstract]
Company subsequent events financial statements issued date	May 09, 2013

Date management issued the entity's financial statements, in CCYY-MM-DD format.

No definition available.

Name:	us-gaap_SubsequentEventDateFinancialStatementsIssued1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration