XML 12 R54.htm IDEA: XBRL DOCUMENT

Commitments and Contingencies (Details) (Errors in withholding and payment of foreign payroll related taxes, ECU, USD $) In Millions, unless otherwise specified	Sep. 30, 2012
Errors in withholding and payment of foreign payroll related taxes \| ECU
Commitments and Contingencies
Contingent liability, minimum	$ 0
Contingent liability, maximum	$ 1.7

The estimated maximum amount of possible loss from the contingency.

The estimated minimum amount of possible loss from the contingency.