Merger and Acquisition Activity - Summary of Change in Contingent Consideration and Interest Expense (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
| Business Acquisition, Contingent Consideration [Line Items] | ||||
| Change in contingent consideration | $ 1,723 | $ 2,313 | $ 1,032 | |
| Interest expense | 313 | $ 296 | 399 | 587 |
| Total | $ 2,036 | $ 296 | $ 2,712 | $ 1,619 |
| X | ||||||||||
- Definition Amount of change in contingent consideration and interest expense related to contingent consideration liabilities. No definition available.
|
| X | ||||||||||
- Definition interest expense related to contingent consideration liabilities. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|