Fair Value Measurements - Narrative (Details) - Level 3 - USD ($) $ in Millions	6 Months Ended
Dec. 31, 2020	Jun. 30, 2020	Jun. 30, 2019
Fair Value, Balance Sheet Grouping [Line Items]
Estimated fair value of long-term debt	$ 225.8	$ 225.5	$ 192.7
Measurement input, expected term
Fair Value, Balance Sheet Grouping [Line Items]
Measurement period for earn out liability	14 years 6 months

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

No definition available.

Name:	us-gaap_LongTermDebtFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant