Statement of Shareholders' Equity (Parenthetical) $ in Millions	Jan. 01, 2020 USD ($)
ASU 2016-13
Cumulative effect adjustment	$ (0.3)	[1]

[1] ⁽²⁾ In June 2016, the Financial Accounting Standards Board issued Accounting Standards Update (ASU) 2016-13, Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (ASU 2016-13), which requires companies to immediately recognize an estimate of the credit losses that are expected to occur over the life of certain financial instruments. We recognized a cumulative-effect adjustment of $0.3 million to beginning retained earnings upon adoption of this standard on January 1, 2020.