Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2016

Fair Value Disclosures [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis

The following table provides information by level for assets and liabilities that are measured at fair value on a recurring basis as of June 30, 2016 and December 31, 2015:

	June 30, 2016	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Unobservable Inputs (Level 3)
Assets:
Trading securities	35.7	0.6	35.1	—
Liabilities:
Contingent consideration associated with CDI acquisition	0.6	—		0.6
	December 31, 2015	Quoted Prices in Active Markets for Identical Assets (Level 1)	Significant Other Observable Inputs (Level 2)	Unobservable Inputs (Level 3)
Assets:
Trading securities	1.0	1.0	—	—
Warrants	0.4	—	—	0.4
Liabilities:
Contingent consideration associated with CDI acquisition	0.8	—	—	0.8