Earnings Per Share - Additional Information (Detail) - shares shares in Millions	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Schedule Of Earnings Per Share [Line Items]
Forward equity agreement		2.2
Restricted Stock Awards [Member]
Schedule Of Earnings Per Share [Line Items]
Options to purchase common shares not included in the computation of diluted EPS	0.7	0.9	0.9
Stock options [Member]
Schedule Of Earnings Per Share [Line Items]
Options to purchase common shares not included in the computation of diluted EPS	0.2	0.3	0.3

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 https://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