Long-Term Obligations (Schedule of Brazil Credit Facility Sublimits) (Details) - Jun. 30, 2015 - BRL BRL in Millions	Total
Brazil Credit Facility Tranche A
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	BRL 34.8
Debt Instrument, Basis Spread on Variable Rate	4.25%
Brazil Credit Facility Tranche B
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	BRL 34.8
Debt Instrument, Basis Spread on Variable Rate	4.25%
Brazil Credit Facility Tranche C
Line of Credit Facility [Line Items]
Stated percentage interest rate	6.00%
Line of Credit Facility, Maximum Borrowing Capacity	BRL 200.0
Brazil Credit Facility Tranche D
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	BRL 1.4