Subsequent Events - Additional Information (Details) - USD ($) $ in Thousands		6 Months Ended
Jul. 24, 2020	Jun. 30, 2020
Subsequent Event [Line Items]
Repayment of outstanding loan		$ 41,000
Revolving Line of Credit \| MUFG \| Subsequent Event
Subsequent Event [Line Items]
Repayment of outstanding loan	$ 35,000
Line of credit prepaid amount	12,000
Line of credit, prepayment penalties	$ 100

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(f))
-URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690

Name:	us-gaap_RepaymentsOfLinesOfCredit
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration