Stock-Based Compensation | 3 Months Ended |
Mar. 31, 2014 |
Stock Based Compensation [Abstract] | ' |
Stock-Based Compensation | ' |
9. STOCK-BASED COMPENSATION |
Stock-based compensation expense is recognized on a straight-line basis over the applicable vesting period. During the three months ended March 31, 2014 and 2013, $4.7 million and $3.5 million, respectively, of stock-based compensation expense was recorded, of which $0.1 million and $0.2 million, respectively, related to the implementation of our ERP system was capitalized to intangible assets. |
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Stock Options |
Options granted generally vest over four years with the first year vesting on a cliff basis followed by monthly vesting for the remaining three years. |
The following table summarizes the stock option activity for the three months ended March 31, 2014 and 2013: |
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| | Three Months Ended March 31, |
| | 2014 | | 2013 |
Options | | Options | | | Weighted Average Exercise Price | | Options | | | Weighted Average Exercise Price |
Outstanding at December 31, 2013 and 2012, respectively | | 2,105,152 | | $ | 13.34 | | 2,621,686 | | $ | 13.03 |
Granted | | 24,000 | | | 15.33 | | 79,500 | | | 15.29 |
Exercised | | -73,557 | | | 7.05 | | -97,309 | | | 6.20 |
Forfeited or expired | | -35,287 | | | 18.07 | | -63,200 | | | 18.48 |
Outstanding at March 31 | | 2,020,308 | | $ | 13.51 | | 2,540,677 | | $ | 13.24 |
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Restricted Stock Awards and Units |
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From time to time, we grant restricted stock awards (“RSA”) and restricted stock units (“RSU”) to our employees. RSAs and RSUs generally vest over three or four years depending on the terms of the grant. Unvested RSAs have the same rights as those of common shares including voting rights and non-forfeitable dividend rights. However, ownership of unvested RSAs cannot be transferred until they are vested. An unvested RSU is a contractual right to receive a share of common stock only upon its vesting. RSUs have dividend equivalent rights which accrue over the term of the award and are paid if and when the RSUs vest, but they have no voting rights. |
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We typically grant time-based RSUs and performance-based RSUs. Time-based RSUs are typically granted on an annual basis to certain non-executive employees and vest in three annual installments on a straight-line basis beginning one year after the grant date. During the three months ended March 31, 2014 and 2013, the board of directors approved grants of 0.3 million and 0.8 million, respectively, of RSUs to certain non-executives. Performance-based RSUs are typically granted on an annual basis to certain executive employees and consist of a time-based and performance-based component. During the three months ended March 31, 2104 and 2013, the board of directors approved the grant of an aggregate of 1.0 million and 0.6 million, respectively, of RSUs to certain executives as part of a performance incentive program. During the three months ended March 31, 2014 and 2013, we recorded $3.7 million and $2.7 million, respectively, of stock-based payment expense related to RSUs. The following represents the vesting schedule of performance-based RSUs granted in 2014: |
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Time Vested RSUs | Performance Vested RSUs (50% of Award) | | | | | | | |
(50% of Award) | | | | | | | |
Vest in 3 annual installments beginning one year after the date of grant | Performance Goals (weighted equally) | Potential Award | Further Time Vesting | | | | | | | |
Achievement of at least 70% of a one-year cumulative earnings per share performance goal. | Executive may earn from 50% to 200% of the target number of RSUs based on the level of achievement of the performance goal. | Earned RSUs vest 50% upon satisfaction of performance goal and 50% one year later. | | | | | | | |
Achievement of at least 90% of 2014 revenue target. | | | | | | | |
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The following table summarizes the RSA activity for the three months ended March 31, 2014 and 2013: |
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| | Three Months Ended March 31, |
| | 2014 | | 2013 |
Restricted Stock Awards | | Shares | | | Weighted Average Grant Date Fair Value | | Shares | | | Weighted Average Grant Date Fair Value |
Outstanding at December 31, 2013 and 2012, respectively | | 210,490 | | $ | 13.43 | | 355,509 | | $ | 13.37 |
Granted | | - | | | - | | - | | | - |
Vested (1) | | -15,398 | | | 16.68 | | -17,206 | | | 16.86 |
Forfeited or expired | | -137,055 | | | 12.44 | | -10,800 | | | 12.51 |
Outstanding at March 31 | | 58,037 | | $ | 14.89 | | 327,503 | | $ | 13.22 |
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(1)The RSAs vested during the three months ended March 31, 2014 and 2013 consisted entirely of time-based awards. |
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The following table summarizes the RSU activity for the three months ended March 31, 2014 and 2013: |
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| | Three Months Ended March 31, |
| | 2014 | | 2013 |
Restricted Stock Units | | Units | | | Weighted Average Grant Date Fair Value | | Units | | | Weighted Average Grant Date Fair Value |
Outstanding at December 31, 2013 and 2012, respectively | | 1,965,667 | | $ | 16.50 | | 1,414,661 | | $ | 20.61 |
Granted | | 1,348,977 | | | 16.44 | | 1,406,017 | | | 14.94 |
Vested (1) | | -408,564 | | | 17.09 | | -194,687 | | | 21.19 |
Forfeited or expired | | -292,526 | | | 18.35 | | -176,447 | | | 24.04 |
Outstanding at March 31 | | 2,613,554 | | $ | 16.17 | | 2,449,544 | | $ | 17.06 |
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(1)The RSUs vested during the three months ended March 31, 2014 consisted of 30,946 performance-based awards and 377,618 time-based awards. The RSUs vested during the three months ended March 31, 2013 consisted of 52,288 performance-based awards and 142,399 time-based awards. |
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