Acquisition (Details 2) - USD ($) $ in Millions	Sep. 30, 2019	Jan. 04, 2019	Dec. 31, 2018
LIABILITIES
Goodwill	$ 185.4		$ 182.7
Gaomei
ASSETS
Other Current Assets		$ 8.5
Other Assets		1.3
Total Identifiable Assets Acquired		25.5
LIABILITIES
Current Liabilities		(5.3)
Long-Term Liabilities		(4.0)
Total Identifiable Liabilities Assumed		(9.3)
Goodwill		11.1
Total Purchase Price, net of Cash Acquired		27.3
Trade Names | Gaomei
ASSETS
Intangible Assets Subject to Amortization:		1.8
Customer Lists | Gaomei
ASSETS
Intangible Assets Subject to Amortization:		$ 13.9