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Cash, Cash Equivalents and Restricted Cash Cash, Cash Equivalents and Restricted Cash (Policies)
3 Months Ended
Mar. 31, 2018
Cash, Cash Equivalents and Restricted Cash [Abstract]  
Restricted Cash, Policy [Policy Text Block]
Restricted Cash
Restricted cash primarily relates to escrow cash deposits made in Brazil associated with tax and labor litigation. As more fully discussed in Note 19 - Contingencies and Litigation, various litigation matters in Brazil require us to make cash deposits to escrow as a condition of continuing the litigation. Restricted cash amounts are classified in our Condensed Consolidated Balance Sheets based on when the cash is expected to be contractually or judicially released.