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Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2021
Share-based Payment Arrangement [Abstract]  
Schedule of Nonvested Restricted Stock Units Activity
As of June 30, 2021, 184,487 shares of restricted stock had been granted under the 2010 Plan and 40,439 shares under the 2020 Plan, of which 82,990 shares remain restricted as of June 30, 2021 as detailed in the following table:
Year
Granted
Vesting Term
(In Years)
SharesRemaining Term
(In Years)
20175.05,774 0.6
20184.0706 0.5
20185.06,184 1.5
20193.016,254 0.6
20201.01,500 0.1
20202.0694 0.6
20203.020,342 1.6
20211.04,114 0.6
20213.027,422 2.6
82,990 1.6