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Stock-Based Compensation
3 Months Ended
Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
Stock-Based Compensation

We recognize compensation expense for stock-based compensation awards issued to employees on a straight-line basis over the requisite service period. Compensation cost is based on the fair value of awards as of the grant date.
 
The following table summarizes the pre-tax stock-based compensation expense included in reported net income (in thousands): 
 
Three months ended March 31,
 
2019
 
2018
Restricted stock units
257

 
630

Board of Directors and other stock grants
97

 
68

Total stock-based compensation expense
$
354


$
698


 
Pursuant to our 2011 Stock Incentive Plan (the “2011 Plan”), we may grant awards of non-qualified stock options, incentive stock options, restricted stock, stock units, performance shares, performance units and other incentives payable in cash or in shares of our common stock to officers, employees or members of the Board of Directors. As of March 31, 2019, we had restricted and performance stock units outstanding under these plans.