New Accounting Standards Financing Receivable Credit Quality Indicators (Details) $ in Millions	Mar. 31, 2020 USD ($)
Financial Asset Originated
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	$ 240.1
Moody's, Ba2 Rating
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	169.3
Moody's, B3 Rating
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	$ 70.8