Related Parties	3 Months Ended
Mar. 31, 2016
Related Party Transactions [Abstract]
Related Parties	RELATED PARTIES The Company purchased Mitsubishi's 25% ownership interest in the Company's subsidiary, Stillwater Canada Inc (SCI) in the fourth quarter of 2015. The Company made PGM sales of $15.9 million to Mitsubishi in the three months ended March 31, 2015.

Related Parties

3 Months Ended

Mar. 31, 2016

Related Party Transactions [Abstract]

RELATED PARTIES

The Company purchased Mitsubishi's 25% ownership interest in the Company's subsidiary, Stillwater Canada Inc (SCI) in the fourth quarter of 2015. The Company made PGM sales of $15.9 million to Mitsubishi in the three months ended March 31, 2015.