Employee Benefit Plan (Details) - USD ($) $ in Millions		3 Months Ended	6 Months Ended
Jan. 01, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Employee Benefit Plan
Company matching contributions (as a percent)	50.00%			50.00%
Maximum company contribution (as a percent)	2.00%			4.00%
Contributions to the plan		$ 0.5	$ 0.5	$ 1.1	$ 1.1

Amount of cost for defined contribution plan.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 70
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942

Name:	us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration