Basis of Presentation and Significant Accounting Policies - Schedule of Number of Shares Excluded from Diluted EPS Computation (Detail) - shares shares in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Basis Of Presentation And Significant Accounting Policies [Line Items]
Future potentially dilutive Ordinary Shares excluded from diluted EPS	220	218
Restricted Shares Equity Award
Basis Of Presentation And Significant Accounting Policies [Line Items]
Future potentially dilutive Ordinary Shares excluded from diluted EPS	220	218

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration