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Description of Business and Basis of Presentation - Additional Information (Details) $ in Millions	6 Months Ended
	Jun. 30, 2016 USD ($) Segment
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Number of reportable segments \| Segment	2
Restatement Adjustment [Member]
Error Corrections And Prior Period Adjustments Restatement [Line Items]
Reclassification of forfeited share based payments from retained earnings to additional paid-in capital \| $	$ 0.1

Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

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