Segment Information - Revenue by Geographic Location (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Revenues from External Customers and Long-Lived Assets [Line Items]
Document Fiscal Year Focus	2016
Revenues	$ 859.3	$ 849.6	$ 915.0
Long-lived assets	186.2	215.3
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	626.1	602.1	671.8
Long-lived assets	130.6	150.4
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	121.8	135.9	123.9
Long-lived assets	44.4	51.2
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	96.6	97.5	105.0
Long-lived assets	11.2	13.7
Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	7.1	7.6	9.6
Long-lived assets	0.0	0.0
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	7.7	6.5	$ 4.7
Long-lived assets	$ 0.0	$ 0.0