Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v2.4.0.8
Commitments and Contingencies (Details)
9 Months Ended
Jun. 30, 2013
Legal Proceedings [Abstract]  
Assessment of SEC and DOJ investigation The Company has discovered, and as a part of its ongoing cooperation with these investigations has informed the SEC and the DOJ of, instances in which special hiring consideration, gifts or other benefits (collectively, benefits) were provided to several individuals associated with Chinese state-owned companies or agencies. Based on the facts currently known, the Company believes the aggregate monetary value of the benefits in question to be less than $250,000, excluding employment compensation. The Company is continuing to investigate the circumstances relating to providing these benefits and is attempting to identify whether any other benefits were provided.
Leases [Abstract]  
Low end of range of noncancelable operating lease terms less than one year
High end of range of noncancelable operating lease terms 25 years
Low end of range of initial capital lease terms (in years) 5
High end of range of initial capital lease terms (in years) 7
Maximum number of capital lease renewal periods 5