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Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2019
Equity [Abstract]  
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions
The Company has computed the fair value of all options granted using the Black-Scholes-Merton model during the years ended December 31, 2019 and 2018, using the following assumptions:
Year Ended December 31,
20192018
Expected volatility35% to 55%35%  
Expected dividendsNone  None  
Expected term (years)77
Risk-free rate1.89% to 2.61%2.53% to 2.90%
Forfeiture rate20%  20%  
Share-based Compensation, Stock Options, Activity
The information below summarizes the stock options:
Number of
Shares
Weighted
Average
Exercise
Price
Weighted
Average
Remaining
Contractual Life
Outstanding at December 31, 20171,003,916  $4.18  8.1
Granted at market price145,792  7.00  
Exercised(95,162) 3.48  
Cancelled(67,855) 3.37  
Outstanding at December 31, 2018986,691  $4.72  6.8
Granted at market price65,759  12.31  
Exercised(103,205) 5.28  
Cancelled—  —  
Outstanding at December 31, 2019949,245  $5.19  6.5
Exercisable at December 31, 2019592,265  $4.54  5.9
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity
The information below summaries the restricted stock activity:
Restricted Stock AwardsSharesWeighted Average Grant-Date Fair Value per Award
Non-vested at December 31, 201851,134  $7.64  
Granted26,131  $14.30  
Vested(38,289) $7.44  
Cancelled—  $—  
Non-vested at December 31, 201938,976  $12.31