Stock-based Compensation - Compensation Expense Associated with Performance Units (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense		$ 750,000
Performance Shares [Member] | Year Twenty Twenty Two [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense	$ 2,686
Performance Shares [Member] | Year Twenty Twenty One [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense	2,408	1,806
Performance Shares [Member] | Year Twenty Twenty [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense	275	275	$ 206
Performance Shares [Member] | Year Twenty Nineteen [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense	$ 830	3,319	3,319
Performance Shares [Member] | Year Twenty Eighteen [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense		$ 667	2,668
Performance Shares [Member] | Year Twenty Seventeen [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Compensation expense			$ 642