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Acquisition (Details 2) - USD ($) $ in Millions	Mar. 31, 2019	Jan. 04, 2019	Dec. 31, 2018
LIABILITIES
Goodwill	$ 189.7		$ 182.7
Gaomei
ASSETS
Other Current Assets		$ 7.8
Other Assets		1.4
Total Identifiable Assets Acquired		26.2
LIABILITIES
Current Liabilities		(5.6)
Long-Term Liabilities		(2.9)
Total Identifiable Liabilities Assumed		(8.5)
Noncontrolling Interest		(0.3)
Goodwill		9.5
Total Purchase Price, net of Cash Acquired		26.9
Trade Names \| Gaomei
ASSETS
Intangible Assets Subject to Amortization:		1.8
Customer Lists \| Gaomei
ASSETS
Intangible Assets Subject to Amortization:		$ 15.2