Quarterly report pursuant to Section 13 or 15(d)

Equity-Based Compensation - Additional Information (Detail)

v3.21.2
Equity-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 31, 2021
Jan. 31, 2021
May 31, 2020
Mar. 31, 2020
May 31, 2019
Oct. 31, 2018
May 31, 2016
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Nov. 02, 2012
Class A Common Stock                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted                   11,635   8,242  
Class B Common Stock                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted                   170,854      
Non-Qualified Stock Options                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted     86,764   60,742 105,398              
Restricted stock units\non-qualified stock options, granted description           One third of the NQOs will vest and become exercisable on each of the first, second and third anniversaries of the grant date.       One third of the NQOs will vest and become exercisable on each of the first, second and third anniversaries of the grant date.      
Fair value assumptions, strike price     $ 10.18   $ 14.54 $ 13.97              
Fair value assumptions, risk free rate     0.64%   2.32% 2.94%              
Fair value assumptions, expiration     10 years   5 years 5 years              
Fair value assumptions, volatility     48.00%   34.20% 32.70%              
Compensation expense forfeiture rate     1.00%   1.00% 1.00%              
Compensation expense               $ 762 $ 155 $ 762 $ 263    
Recognition period of unrecognized compensation expense related to unvested awards               1 year 11 months 15 days       1 year 5 months 8 days  
Unrecognized compensation expense related to unvested awards               $ 2,672   $ 2,672   $ 1,342  
Restricted Stock Units                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted                   150,912 57,358    
Compensation expense               293 $ 155 $ 762 $ 263    
Unrecognized compensation expense related to unvested awards               $ 2,672   $ 2,672   $ 1,342  
Recognition period of unrecognized compensation expense related to unvested awards                       1 year 5 months 8 days  
2012 Equity Incentive Plan                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Shares reserved for issuance               194,516   194,516      
Shares reserved for issuance, authorized                         1,687,500
Restricted stock units granted             3,791            
Fair Value per unit             $ 13.19            
Restricted stock units\non-qualified stock options, granted description                   Twenty-five percent of the RSUs granted vested and settled on each of the first, second, third and fourth anniversaries of the grant date.      
2012 Equity Incentive Plan | Employee                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted 116,823 21,598 49,116   34,388   7,582            
Fair Value per unit $ 13.91 $ 13.89 $ 10.11   $ 14.54   $ 13.19            
Restricted stock units\non-qualified stock options, granted description                   Twenty-five percent of the RSUs granted vested and settled on each of the first, second, third and fourth anniversaries of the grant date      
2012 Equity Incentive Plan | Employee | Class A Common Stock                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted 856                        
Fair Value per unit $ 14.61                        
2012 Equity Incentive Plan | Employee | Class B Common Stock                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted 11,635                        
Fair Value per unit $ 14.61                        
2012 Equity Incentive Plan | Employee | Restricted Stock Units                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units\non-qualified stock options, granted description                   Twenty-five percent of the RSUs granted vest and settle on each of the first, second, third and fourth anniversaries of the grant date      
2012 Equity Incentive Plan | Employee | Restricted Stock Units | Class B Common Stock                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units\non-qualified stock options, granted description                   One third of the RSUs granted vest and settle on each of the first, second and third anniversaries of the grant date      
2012 Equity Incentive Plan | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted       8,242                  
Fair Value per unit       $ 11.83                  
2012 Equity Incentive Plan | Board of Directors | Restricted Stock Units                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units\non-qualified stock options, granted description                   All of the RSUs granted vest on the third anniversary of the grant date      
2012 Equity Incentive Plan | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock units granted             3,000            
Fair Value per unit             $ 13.19            
Restricted stock units\non-qualified stock options, granted description                   One hundred percent of the RSUs granted vested and settled on the first anniversary of the grant date.      
2012 Equity Incentive Plan | First Anniversary                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage             25.00%            
2012 Equity Incentive Plan | First Anniversary | Employee                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage 25.00%   25.00%   25.00%   25.00%            
2012 Equity Incentive Plan | First Anniversary | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage       0.33%                  
2012 Equity Incentive Plan | First Anniversary | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage             100.00%            
2012 Equity Incentive Plan | Second Anniversary                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage             25.00%            
2012 Equity Incentive Plan | Second Anniversary | Employee                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage 25.00%   25.00%   25.00%   25.00%            
2012 Equity Incentive Plan | Second Anniversary | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage       0.33%                  
2012 Equity Incentive Plan | Third Anniversary                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage             25.00%            
2012 Equity Incentive Plan | Third Anniversary | Employee                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage 25.00%   25.00%   25.00%   25.00%            
2012 Equity Incentive Plan | Third Anniversary | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage       0.33%                  
2012 Equity Incentive Plan | Fourth Anniversary                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage             25.00%            
2012 Equity Incentive Plan | Fourth Anniversary | Employee                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage 25.00%   25.00%   25.00%   25.00%            
2012 Equity Incentive Plan | Fourth Anniversary | Board of Directors                          
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                          
Restricted stock, vesting percentage       0.33%