Equity Incentive Plan - Summary of Company's Outstanding Restricted Common Stock (Detail) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024 USD ($) $ / shares shares
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	91,419
Expected future remaining compensation expense | $	$ 1,530
Expected future compensation expense, restricted shares remaining vesting period	3 years 21 days
Restricted Shares Awarded on March 14, 2020 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	2,027
Date of Award	Mar. 14, 2020
Expected future remaining compensation expense | $	$ 29
Expected future compensation expense, restricted shares remaining vesting period	9 months
Restricted Shares Awarded on March 3, 2021 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	4,944
Date of Award	Mar. 03, 2021
Expected future remaining compensation expense | $	$ 76
Expected future compensation expense, restricted shares remaining vesting period	1 year 9 months
Restricted Shares Awarded on March 3, 2022 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	6,880
Date of Award	Mar. 03, 2022
Expected future remaining compensation expense | $	$ 143
Expected future compensation expense, restricted shares remaining vesting period	2 years 9 months
Restricted Shares Awarded on March 3, 2022 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	5,139
Date of Award	Mar. 03, 2022
Expected future remaining compensation expense | $	$ 94
Expected future compensation expense, restricted shares remaining vesting period	9 months
Restricted Shares Awarded on March 14, 2023 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	13,252
Date of Award	Mar. 14, 2023
Expected future remaining compensation expense | $	$ 249
Expected future compensation expense, restricted shares remaining vesting period	3 years 9 months
Restricted Shares Awarded on March 14, 2023 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	18,371
Date of Award	Mar. 14, 2023
Expected future remaining compensation expense | $	$ 351
Expected future compensation expense, restricted shares remaining vesting period	1 year 9 months
Restricted Shares Awarded on March 12, 2024 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	26,384
Date of Award	Mar. 12, 2024
Expected future remaining compensation expense | $	$ 372
Expected future compensation expense, restricted shares remaining vesting period	4 years 9 months
Restricted Shares Awarded on March 12, 2024 [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Granted	14,422
Date of Award	Mar. 12, 2024
Expected future remaining compensation expense | $	$ 216
Expected future compensation expense, restricted shares remaining vesting period	2 years 9 months
Restricted Stock [Member]
Schedule Of Nonvested Stock Option Activity [Line Items]
Number of Restricted Shares, Nonvested at beginning of period	85,670
Number of Restricted Shares, Granted	40,952
Number of Restricted Shares, Vested	(34,102)
Number of Restricted Shares, Forfeited	(1,101)
Number of Restricted Shares, Nonvested at end of period	91,419
Weighted Average Grant Date Fair Value, Nonvested at beginning of period | $ / shares	$ 21.88
Weighted Average Grant Date Fair Value, Granted | $ / shares	15.51
Weighted Average Grant Date Fair Value, Vested | $ / shares	18.34
Weighted Average Grant Date Fair Value, Forfeited | $ / shares	14.8
Weighted Average Grant Date Fair Value, Nonvested at end of period | $ / shares	$ 21.98