Leases - Summary of Cash Flow Information Related to Leases (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
Jun. 30, 2019	Dec. 31, 2019
Leases [Abstract]
Operating cash flows from operating leases		$ 3,003
Supplemental non-cash information:
Right-of-use asset obtained in exchange for lease obligation due to remeasurement	$ 11,100	11,103
Right-of-use assets obtained in exchange for new operating lease liabilities		$ 1,432

Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 5
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918643-209977

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (g)(1)
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980

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