XML 37 R9.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Restricted Cash | 3 Months Ended
--- | ---
Mar. 31, 2013
Restricted Cash [Abstract] |
Restricted Cash | (3) Restricted Cash Restricted cash of $1,316,503 and $1,585,138 as of March 31, 2013 and December 31, 2012, respectively, were presented for the cash deposited at the Bank of Hebei for purpose of securing the bank acceptance notes from the bank (see Note (10)). The restriction will be lifted upon the maturity of the notes payable from March 24 through June 18 during the year of 2013.

X
- Details
Name: | onp_RestrictedCashAbstract
Namespace Prefix: | onp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Disclosure of restricted cash. + References No definition available. + Details
Name: | onp_RestrictedCashTextBlock
Namespace Prefix: | onp_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration