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Pay vs Performance Disclosure - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pay vs Performance Disclosure        
Pay vs Performance Disclosure, Table
Pay Versus Performance
As required by Section 953(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act, and Item 402(v) of Regulation S-K, we are providing the following information about the relationship between executive compensation actually paid and certain financial performance of the Company. For further information concerning the Company’s variable pay-for-performance philosophy and how the Company’s aligns executive compensation with the Company’s performance, refer to “Compensation Discussion and Analysis.”
​
Year
​​
Summary
Compensation
Table Total for
PEO1
​​
Compensation
Actually Paid
to PEO2
​​
Average
Summary
Compensation
Table Total
for Non-PEO
NEOs3
​​
Average
Compensation
Actually Paid
to Non-PEO
NEOs4
​​
Value of Initial Fixed $100
Investment Based On:
​​
Net
Income
(Loss)
(millions)7
​​
Adjusted
EBITDA
(millions)8
​
​
Total
Stockholder
Return5
​​
Peer Group
Total
Stockholder
Return6
​
​
(a)
​​
(b)
​​
(c)
​​
(d)
​​
(e)
​​
(f)
​​
(g)
​​
(h)
​​
(j)
​
​
2023
​​
$2,236,758
​​
$1,498,472
​​
$1,042,877
​​
$788,430
​​
$94.11
​​
$141.45
​​
($99.59)
​​
($8.30)
​
​
2022
​​
$2,486,134
​​
($7,379,573)
​​
$1,113,253
​​
($1,715,342)
​​
$105.41
​​
$144.55
​​
($37.33)
​​
​$13.70
​
​
2021
​​
$5,132,821
​​
$9,636,047
​​
$1,916,321
​​
$3,122,660
​​
$359.48
​​
$190.28
​​
($275.53)
​​
$21.24
​
​
2020
​​
$5,484,107
​​
$15,785,960
​​
$1,808,535
​​
$4,502,127
​​
$266.59
​​
$135.64
​​
($32.69)
​​
($0.39)
​
(1)
The dollar amounts reported in column (b) are the amounts of total compensation reported for Mr. Shelton (our Chief Executive Officer) in the “Total” column of the Summary Compensation Table.
(2)
The dollar amounts reported in column (c) represent the amount of “compensation actually paid” to Mr. Shelton, as computed in accordance with Item 402(v) of Regulation S-K. The dollar amounts do not reflect the actual amount of compensation earned by or paid to Mr. Shelton during the applicable year. In accordance with the requirements of Item 402(v) of Regulation S-K, the following adjustments were made to Mr. Shelton’s total compensation for each year to determine the compensation actually paid:
​
Year
​​
Reported
Summary
Compensation
Table Total for
PEO
​​
Reported
Value of Equity
Awards Granted
in the Year(a)
​​
Equity
Award
Adjustments(b)
​​
Compensation
Actually Paid to
PEO
​
​
2023
​​
$2,236,758
​​
($1,371,161)
​​
$632,875
​​
$1,498,472
​
​
2022
​​
$2,486,134
​​
($1,694,572)
​​
($8,171,135)
​​
($7,379,573)
​
​
2021
​​
$5,132,821
​​
($3,814,383)
​​
$8,317,609
​​
$9,636,047
​
​
2020
​​
$5,484,107
​​
($4,091,607)
​​
$14,393,460
​​
$15,785,960
​
(a)
The grant date fair value of equity awards represents the total of the amounts reported in the “Stock Awards” and “Option Awards” columns in the Summary Compensation Table for the applicable year.
(b)
The equity award adjustments for each applicable year include the addition (or subtraction, as applicable) of the following: (i) the year-end fair value of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; (ii) the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year; (iii) for awards that are granted and vest in same applicable year, the fair value as of the vesting date; (iv) for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the vesting date (from the end of the prior fiscal year) in fair value; (v) for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and (vi) the dollar value of any dividends or other earnings paid on stock or option awards in the applicable year prior to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. The valuation assumptions used to calculate fair values did not materially differ from those disclosed at the time of grant. The amounts deducted or added in calculating the equity award adjustments are as follows:
​
Year
​​
Year End
Fair Value of
Outstanding
and
Unvested
Equity
Awards
Granted in
the Year
​​
Year over
Year Change in
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
Prior Years
​​
Fair Value as
of Vesting
Date of
Equity
Awards
Granted and
Vested in the
Year
​​
Year over
Year
Change in
Fair Value
of Equity
Awards
Granted in
Prior Years
that Vested
in the Year
​​
Fair Value at
the End of
the Prior
Year of
Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
​​
Value of
Dividends or
other
Earnings Paid
on Stock or
Option
Awards not
Otherwise
Reflected in
Fair Value or
Total
Compensation
​​
Total
Equity
Award
Adjustments
​
​
2023
​​
$775,296
​​
($254,012)
​​
$92,209
​​
$19,382
​​
$—
​​
$—
​​
$632,875
​
​
2022
​​
$886,794
​​
($6,226,290)
​​
$188,681
​​
($3,020,320)
​​
$—
​​
$—
​​
($8,171,135)
​
​
Year
​​
Year End
Fair Value of
Outstanding
and
Unvested
Equity
Awards
Granted in
the Year
​​
Year over
Year Change in
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
Prior Years
​​
Fair Value as
of Vesting
Date of
Equity
Awards
Granted and
Vested in the
Year
​​
Year over
Year
Change in
Fair Value
of Equity
Awards
Granted in
Prior Years
that Vested
in the Year
​​
Fair Value at
the End of
the Prior
Year of
Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
​​
Value of
Dividends or
other
Earnings Paid
on Stock or
Option
Awards not
Otherwise
Reflected in
Fair Value or
Total
Compensation
​​
Total
Equity
Award
Adjustments
​
​
2021
​​
$3,619,780
​​
$2,441,618
​​
$441,532
​​
$1,814,679
​​
$—
​​
$—
​​
$8,317,609
​
​
2020
​​
$10,430,349
​​
$574,880
​​
$2,030,949
​​
$1,357,282
​​
$—
​​
$—
​​
$14,393,460
​
(3)
The dollar amounts reported in column (d) represent the average of the amounts reported for the Company’s named executive officers (NEOs) as a group (excluding Mr. Shelton) in the “Total” column of the Summary Compensation Table in each applicable year. The names of each of the NEOs (excluding Mr. Shelton) included for purposes of calculating the average amounts in each applicable year are as follows: (i) for 2023, 2022 and 2021, Robert Stefanovich and Mark Sawicki; and (ii) for 2020, Robert Stefanovich.
(4)
The dollar amounts reported in column (e) represent the average amount of “compensation actually paid” to the NEOs as a group (excluding Mr. Shelton), as computed in accordance with Item 402(v) of Regulation S-K. The dollar amounts do not reflect the actual average amount of compensation earned by or paid to the NEOs as a group (excluding Mr. Shelton) during the applicable year. In accordance with the requirements of Item 402(v) of Regulation S-K, the following adjustments were made to average total compensation for the NEOs as a group (excluding Mr. Shelton) for each year to determine the compensation actually paid, using the same methodology described above in Note 2:
​
Year
​​
Average
Reported
Summary
Compensation
Table Total for
Non-PEO NEOs
​​
Average
Reported
Value of Equity
Awards Granted
in the Year
​​
Average Equity
Award
Adjustments(a)
​​
Average
Compensation
Actually Paid to
Non-PEO NEOs
​
​
2023
​​
$1,042,877
​​
($495,240)
​​
$240,793
​​
$788,430
​
​
2022
​​
$1,113,253
​​
($612,303)
​​
($2,216,292)
​​
($1,715,342)
​
​
2021
​​
$1,916,321
​​
($1,232,621)
​​
$2,438,960
​​
$3,122,660
​
​
2020
​​
$1,808,535
​​
($1,093,164)
​​
$3,786,756
​​
$4,502,127
​
(a)
The amounts deducted or added in calculating the total average equity award adjustments are as follows:
​
Year
​​
Average
Year End
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
the Year
​​
Year over
Year Average
Change in
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
the Prior Year
​​
Average Fair
Value as of
Vesting Date
of Equity
Awards
Granted and
Vested in the
Year
​​
Year over
Year
Average
Change in
Fair Value
of Equity
Awards
Granted in
Prior Years
that Vested
in the Year
​​
Average Fair
Value at the
End of the
Prior Year
of Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
​​
Average
Value of
Dividends or
other
Earnings Paid
on Stock or
Option
Awards not
Otherwise
Reflected in
Fair Value or
Total
Compensation
​​
Total
Average
Equity
Award
Adjustments
​
​
2023
​​
$283,952
​​
($83,005)
​​
$31,637
​​
$8,210
​​
$—
​​
$—
​​
$240,793
​
​
2022
​​
$324,361
​​
($1,766,265)
​​
$64,724
​​
($839,112)
​​
$—
​​
$—
​​
($2,216,292)
​
​
2021
​​
$1,166,153
​​
$651,097
​​
$147,179
​​
$474,531
​​
$—
​​
$—
​​
$2,438,960
​
​
2020
​​
$2,781,431
​​
$137,974
​​
$541,594
​​
$325,757
​​
$—
​​
$—
​​
$3,786,756
​
(5)
Cumulative TSR is calculated by dividing the sum of the cumulative amount of dividends for the measurement period, assuming dividend reinvestment, and the difference between the Company’s share price at the end and the beginning of the measurement period by the Company’s share price at the beginning of the measurement period.
(6)
Represents the weighted peer group TSR, weighted according to the respective companies’ stock market capitalization at the beginning of each period for which a return is indicated. The peer group used for this purpose is the following published industry index: S&P 1500 Life Sciences Tools & Services Industry Index.
(7)
The dollar amounts reported represent the amount of net income reflected in the Company’s audited financial statements for the applicable year.
(8)
Adjusted EBITDA is defined as net loss adjusted for interest expense, income taxes, depreciation and amortization expense, stock-based compensation expense, acquisition and integration costs, investment income, unrealized (gain)/loss on investments, foreign currency (gain)/loss, gain on insurance claim, gain on extinguishment of debt, goodwill impairment, changes in fair value of contingent consideration and charges or gains resulting from non-recurring events.
     
Company Selected Measure Name Adjusted EBITDA      
Named Executive Officers, Footnote
(1)
The dollar amounts reported in column (b) are the amounts of total compensation reported for Mr. Shelton (our Chief Executive Officer) in the “Total” column of the Summary Compensation Table.
(3)
The dollar amounts reported in column (d) represent the average of the amounts reported for the Company’s named executive officers (NEOs) as a group (excluding Mr. Shelton) in the “Total” column of the Summary Compensation Table in each applicable year. The names of each of the NEOs (excluding Mr. Shelton) included for purposes of calculating the average amounts in each applicable year are as follows: (i) for 2023, 2022 and 2021, Robert Stefanovich and Mark Sawicki; and (ii) for 2020, Robert Stefanovich.
     
Peer Group Issuers, Footnote
(6)
Represents the weighted peer group TSR, weighted according to the respective companies’ stock market capitalization at the beginning of each period for which a return is indicated. The peer group used for this purpose is the following published industry index: S&P 1500 Life Sciences Tools & Services Industry Index.
     
PEO Total Compensation Amount $ 2,236,758 $ 2,486,134 $ 5,132,821 $ 5,484,107
PEO Actually Paid Compensation Amount $ 1,498,472 (7,379,573) 9,636,047 15,785,960
Adjustment To PEO Compensation, Footnote
(2)
The dollar amounts reported in column (c) represent the amount of “compensation actually paid” to Mr. Shelton, as computed in accordance with Item 402(v) of Regulation S-K. The dollar amounts do not reflect the actual amount of compensation earned by or paid to Mr. Shelton during the applicable year. In accordance with the requirements of Item 402(v) of Regulation S-K, the following adjustments were made to Mr. Shelton’s total compensation for each year to determine the compensation actually paid:
​
Year
​​
Reported
Summary
Compensation
Table Total for
PEO
​​
Reported
Value of Equity
Awards Granted
in the Year(a)
​​
Equity
Award
Adjustments(b)
​​
Compensation
Actually Paid to
PEO
​
​
2023
​​
$2,236,758
​​
($1,371,161)
​​
$632,875
​​
$1,498,472
​
​
2022
​​
$2,486,134
​​
($1,694,572)
​​
($8,171,135)
​​
($7,379,573)
​
​
2021
​​
$5,132,821
​​
($3,814,383)
​​
$8,317,609
​​
$9,636,047
​
​
2020
​​
$5,484,107
​​
($4,091,607)
​​
$14,393,460
​​
$15,785,960
​
(a)
The grant date fair value of equity awards represents the total of the amounts reported in the “Stock Awards” and “Option Awards” columns in the Summary Compensation Table for the applicable year.
(b)
The equity award adjustments for each applicable year include the addition (or subtraction, as applicable) of the following: (i) the year-end fair value of any equity awards granted in the applicable year that are outstanding and unvested as of the end of the year; (ii) the amount of change as of the end of the applicable year (from the end of the prior fiscal year) in fair value of any awards granted in prior years that are outstanding and unvested as of the end of the applicable year; (iii) for awards that are granted and vest in same applicable year, the fair value as of the vesting date; (iv) for awards granted in prior years that vest in the applicable year, the amount equal to the change as of the vesting date (from the end of the prior fiscal year) in fair value; (v) for awards granted in prior years that are determined to fail to meet the applicable vesting conditions during the applicable year, a deduction for the amount equal to the fair value at the end of the prior fiscal year; and (vi) the dollar value of any dividends or other earnings paid on stock or option awards in the applicable year prior to the vesting date that are not otherwise reflected in the fair value of such award or included in any other component of total compensation for the applicable year. The valuation assumptions used to calculate fair values did not materially differ from those disclosed at the time of grant. The amounts deducted or added in calculating the equity award adjustments are as follows:
​
Year
​​
Year End
Fair Value of
Outstanding
and
Unvested
Equity
Awards
Granted in
the Year
​​
Year over
Year Change in
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
Prior Years
​​
Fair Value as
of Vesting
Date of
Equity
Awards
Granted and
Vested in the
Year
​​
Year over
Year
Change in
Fair Value
of Equity
Awards
Granted in
Prior Years
that Vested
in the Year
​​
Fair Value at
the End of
the Prior
Year of
Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
​​
Value of
Dividends or
other
Earnings Paid
on Stock or
Option
Awards not
Otherwise
Reflected in
Fair Value or
Total
Compensation
​​
Total
Equity
Award
Adjustments
​
​
2023
​​
$775,296
​​
($254,012)
​​
$92,209
​​
$19,382
​​
$—
​​
$—
​​
$632,875
​
​
2022
​​
$886,794
​​
($6,226,290)
​​
$188,681
​​
($3,020,320)
​​
$—
​​
$—
​​
($8,171,135)
​
​
Year
​​
Year End
Fair Value of
Outstanding
and
Unvested
Equity
Awards
Granted in
the Year
​​
Year over
Year Change in
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
Prior Years
​​
Fair Value as
of Vesting
Date of
Equity
Awards
Granted and
Vested in the
Year
​​
Year over
Year
Change in
Fair Value
of Equity
Awards
Granted in
Prior Years
that Vested
in the Year
​​
Fair Value at
the End of
the Prior
Year of
Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
​​
Value of
Dividends or
other
Earnings Paid
on Stock or
Option
Awards not
Otherwise
Reflected in
Fair Value or
Total
Compensation
​​
Total
Equity
Award
Adjustments
​
​
2021
​​
$3,619,780
​​
$2,441,618
​​
$441,532
​​
$1,814,679
​​
$—
​​
$—
​​
$8,317,609
​
​
2020
​​
$10,430,349
​​
$574,880
​​
$2,030,949
​​
$1,357,282
​​
$—
​​
$—
​​
$14,393,460
​
     
Non-PEO NEO Average Total Compensation Amount $ 1,042,877 1,113,253 1,916,321 1,808,535
Non-PEO NEO Average Compensation Actually Paid Amount $ 788,430 (1,715,342) 3,122,660 4,502,127
Adjustment to Non-PEO NEO Compensation Footnote
(4)
The dollar amounts reported in column (e) represent the average amount of “compensation actually paid” to the NEOs as a group (excluding Mr. Shelton), as computed in accordance with Item 402(v) of Regulation S-K. The dollar amounts do not reflect the actual average amount of compensation earned by or paid to the NEOs as a group (excluding Mr. Shelton) during the applicable year. In accordance with the requirements of Item 402(v) of Regulation S-K, the following adjustments were made to average total compensation for the NEOs as a group (excluding Mr. Shelton) for each year to determine the compensation actually paid, using the same methodology described above in Note 2:
​
Year
​​
Average
Reported
Summary
Compensation
Table Total for
Non-PEO NEOs
​​
Average
Reported
Value of Equity
Awards Granted
in the Year
​​
Average Equity
Award
Adjustments(a)
​​
Average
Compensation
Actually Paid to
Non-PEO NEOs
​
​
2023
​​
$1,042,877
​​
($495,240)
​​
$240,793
​​
$788,430
​
​
2022
​​
$1,113,253
​​
($612,303)
​​
($2,216,292)
​​
($1,715,342)
​
​
2021
​​
$1,916,321
​​
($1,232,621)
​​
$2,438,960
​​
$3,122,660
​
​
2020
​​
$1,808,535
​​
($1,093,164)
​​
$3,786,756
​​
$4,502,127
​
(a)
The amounts deducted or added in calculating the total average equity award adjustments are as follows:
​
Year
​​
Average
Year End
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
the Year
​​
Year over
Year Average
Change in
Fair Value of
Outstanding
and Unvested
Equity
Awards
Granted in
the Prior Year
​​
Average Fair
Value as of
Vesting Date
of Equity
Awards
Granted and
Vested in the
Year
​​
Year over
Year
Average
Change in
Fair Value
of Equity
Awards
Granted in
Prior Years
that Vested
in the Year
​​
Average Fair
Value at the
End of the
Prior Year
of Equity
Awards that
Failed to
Meet
Vesting
Conditions
in the Year
​​
Average
Value of
Dividends or
other
Earnings Paid
on Stock or
Option
Awards not
Otherwise
Reflected in
Fair Value or
Total
Compensation
​​
Total
Average
Equity
Award
Adjustments
​
​
2023
​​
$283,952
​​
($83,005)
​​
$31,637
​​
$8,210
​​
$—
​​
$—
​​
$240,793
​
​
2022
​​
$324,361
​​
($1,766,265)
​​
$64,724
​​
($839,112)
​​
$—
​​
$—
​​
($2,216,292)
​
​
2021
​​
$1,166,153
​​
$651,097
​​
$147,179
​​
$474,531
​​
$—
​​
$—
​​
$2,438,960
​
​
2020
​​
$2,781,431
​​
$137,974
​​
$541,594
​​
$325,757
​​
$—
​​
$—
​​
$3,786,756
​
     
Compensation Actually Paid vs. Total Shareholder Return
Analysis of the Information Presented in the Pay Versus Performance Table
While the Company utilizes several performance measures to align executive compensation with Company performance, all of those Company measures are not presented in the Pay Versus Performance table. Moreover, the Company generally seeks to incentivize long-term performance, and therefore does not specifically align the Company’s performance measures with compensation that is actually paid (as computed in accordance with Item 402(v) of Regulation S-K) for a particular year. In accordance with Item 402(v) of Regulation S-K, the Company is providing the following descriptions of the relationships between information presented in the Pay versus Performance table.
Compensation Actually Paid and Cumulative TSR
As demonstrated by the following graph, the amount of compensation actually paid to Mr. Shelton and the average amount of compensation actually paid to the Company’s NEOs as a group (excluding Mr. Shelton) is generally aligned with the Company’s cumulative TSR over the last four completed fiscal years presented in the graph. The graph also compares the Company’s cumulative TSR to the TSR of our peer group. The alignment of compensation actually paid with the Company’s cumulative TSR over the period presented is because a significant portion of the compensation actually paid to our NEOs is comprised of equity awards. As described in more detail in the section “Compensation Discussion and Analysis,” the Company’s executive compensation program is primarily performance-based, for both short-term incentives (annual cash bonuses) and long-term incentives (equity awards).

     
Compensation Actually Paid vs. Net Income
Analysis of the Information Presented in the Pay Versus Performance Table
While the Company utilizes several performance measures to align executive compensation with Company performance, all of those Company measures are not presented in the Pay Versus Performance table. Moreover, the Company generally seeks to incentivize long-term performance, and therefore does not specifically align the Company’s performance measures with compensation that is actually paid (as computed in accordance with Item 402(v) of Regulation S-K) for a particular year. In accordance with Item 402(v) of Regulation S-K, the Company is providing the following descriptions of the relationships between information presented in the Pay versus Performance table.
Compensation Actually Paid and Net Loss
The amount of compensation actually paid to Mr. Shelton and the average amount of compensation actually paid to the Company’s NEOs as a group (excluding Mr. Shelton) is compared to the Company’s Net Loss over the last four completed fiscal years presented in the following graph.

     
Compensation Actually Paid vs. Company Selected Measure
Analysis of the Information Presented in the Pay Versus Performance Table
While the Company utilizes several performance measures to align executive compensation with Company performance, all of those Company measures are not presented in the Pay Versus Performance table. Moreover, the Company generally seeks to incentivize long-term performance, and therefore does not specifically align the Company’s performance measures with compensation that is actually paid (as computed in accordance with Item 402(v) of Regulation S-K) for a particular year. In accordance with Item 402(v) of Regulation S-K, the Company is providing the following descriptions of the relationships between information presented in the Pay versus Performance table.
Compensation Actually Paid and Adjusted EBITDA
The amount of compensation actually paid to Mr. Shelton and the average amount of compensation actually paid to the Company’s NEOs as a group (excluding Mr. Shelton) is compared to the Company’s Adjusted EBITDA over the four completed fiscal years in the following graph. As described in more detail in the section “Compensation Discussion and Analysis,” the Company uses Adjusted EBITDA as one of the Base Financial Goals under the Bonus Plan.
     
Total Shareholder Return Vs Peer Group
Analysis of the Information Presented in the Pay Versus Performance Table
While the Company utilizes several performance measures to align executive compensation with Company performance, all of those Company measures are not presented in the Pay Versus Performance table. Moreover, the Company generally seeks to incentivize long-term performance, and therefore does not specifically align the Company’s performance measures with compensation that is actually paid (as computed in accordance with Item 402(v) of Regulation S-K) for a particular year. In accordance with Item 402(v) of Regulation S-K, the Company is providing the following descriptions of the relationships between information presented in the Pay versus Performance table.
Compensation Actually Paid and Cumulative TSR
As demonstrated by the following graph, the amount of compensation actually paid to Mr. Shelton and the average amount of compensation actually paid to the Company’s NEOs as a group (excluding Mr. Shelton) is generally aligned with the Company’s cumulative TSR over the last four completed fiscal years presented in the graph. The graph also compares the Company’s cumulative TSR to the TSR of our peer group. The alignment of compensation actually paid with the Company’s cumulative TSR over the period presented is because a significant portion of the compensation actually paid to our NEOs is comprised of equity awards. As described in more detail in the section “Compensation Discussion and Analysis,” the Company’s executive compensation program is primarily performance-based, for both short-term incentives (annual cash bonuses) and long-term incentives (equity awards).

     
Tabular List, Table
Financial Performance Measures
As described in greater detail in “Compensation Discussion and Analysis,” the Company’s executive compensation program reflects a variable pay-for-performance philosophy. The metrics that the Company uses for both our long-term and short-term incentive awards are selected based on an objective of incentivizing our NEOs to increase the value of our business for our stockholders. The most important financial performance measures used by the Company to link executive compensation actually paid to the Company’s NEOs, for the most recently completed fiscal year, to the Company’s performance are as follows:
•
Revenue
•
Adjusted EBITDA
•
Total Stockholder Return
     
Total Shareholder Return Amount $ 94.11 105.41 359.48 266.59
Peer Group Total Shareholder Return Amount 141.45 144.55 190.28 135.64
Net Income (Loss) $ (99,590,000) $ (37,330,000) $ (275,530,000) $ (32,690,000)
Company Selected Measure Amount (8,300,000) 13,700,000 21,240,000 (390,000)
PEO Name Mr. Shelton Mr. Shelton Mr. Shelton Mr. Shelton
Measure:: 1        
Pay vs Performance Disclosure        
Name Revenue      
Measure:: 2        
Pay vs Performance Disclosure        
Name Adjusted EBITDA      
Non-GAAP Measure Description
(8)
Adjusted EBITDA is defined as net loss adjusted for interest expense, income taxes, depreciation and amortization expense, stock-based compensation expense, acquisition and integration costs, investment income, unrealized (gain)/loss on investments, foreign currency (gain)/loss, gain on insurance claim, gain on extinguishment of debt, goodwill impairment, changes in fair value of contingent consideration and charges or gains resulting from non-recurring events.
     
Measure:: 3        
Pay vs Performance Disclosure        
Name Total Stockholder Return      
PEO | Reported Value of Equity Awards Granted in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount $ (1,371,161) $ (1,694,572) $ (3,814,383) $ (4,091,607)
PEO | Equity Award Adjustments [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 632,875 (8,171,135) 8,317,609 14,393,460
PEO | Year End Fair Value of Outstanding and Unvested Equity Awards Granted in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 775,296 886,794 3,619,780 10,430,349
PEO | Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards Granted in Prior Years [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount (254,012) (6,226,290) 2,441,618 574,880
PEO | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 92,209 188,681 441,532 2,030,949
PEO | Year over Year Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 19,382 (3,020,320) 1,814,679 1,357,282
PEO | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 0 0 0 0
PEO | Value of Dividends or other Earnings Paid on Stock or Option Awards not Otherwise Reflected in Fair Value or Total Compensation [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 0 0 0 0
Non-PEO NEO | Reported Value of Equity Awards Granted in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount (495,240) (612,303) (1,232,621) (1,093,164)
Non-PEO NEO | Equity Award Adjustments [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 240,793 (2,216,292) 2,438,960 3,786,756
Non-PEO NEO | Year End Fair Value of Outstanding and Unvested Equity Awards Granted in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 283,952 324,361 1,166,153 2,781,431
Non-PEO NEO | Year over Year Change in Fair Value of Outstanding and Unvested Equity Awards Granted in Prior Years [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount (83,005) (1,766,265) 651,097 137,974
Non-PEO NEO | Fair Value as of Vesting Date of Equity Awards Granted and Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 31,637 64,724 147,179 541,594
Non-PEO NEO | Year over Year Change in Fair Value of Equity Awards Granted in Prior Years that Vested in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 8,210 (839,112) 474,531 325,757
Non-PEO NEO | Fair Value at the End of the Prior Year of Equity Awards that Failed to Meet Vesting Conditions in the Year [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount 0 0 0 0
Non-PEO NEO | Value of Dividends or other Earnings Paid on Stock or Option Awards not Otherwise Reflected in Fair Value or Total Compensation [Member]        
Pay vs Performance Disclosure        
Adjustment to Compensation, Amount $ 0 $ 0 $ 0 $ 0