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Pay vs Performance Disclosure - USD ($)
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pay vs Performance Disclosure          
Pay vs Performance Disclosure, Table
PAY VERSUS PERFORMANCE
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Value of Initial Fixed $100
Investment on 12/31/19 Based on
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Year
​ ​
Summary
Compensation
Table
Total for
PEO
(Brian F.
Coleman)
​ ​
Summary
Compensation
Table
Total for
PEO
(Kevin J.
Zugibe)(1)
​ ​
Compensation
Actually
Paid to
PEO
(Brian F.
Coleman)
​ ​
Compensation
Actually
Paid to
PEO
(Kevin J.
Zugibe)
​ ​
Average
Summary
Compensation
Table
Total for
Non-PEO
NEOs(2)
​ ​
Average
Compensation
Actually
Paid to
Non-PEO
NEOs(2)
​ ​
Total
Shareholder
Return
​ ​
Peer
Group
Total
Shareholder
Return(3)
​ ​
Net
Income
(Loss)
​ ​
EBITDA(4)
​
2020
​ ​ ​ $ 981,953 ​ ​ ​ ​ $ 256,628 ​ ​ ​ ​ $ 765,047(5) ​ ​ ​ ​ $ 242,753(6) ​ ​ ​ ​ $ 550,679 ​ ​ ​ ​ $ 526,353(7) ​ ​ ​ ​ $ 111.22 ​ ​ ​ ​ $ 118.36 ​ ​ ​ ​ $ (5,208,000) ​ ​ ​ ​ $ 13,001,000 ​ ​
2021
​ ​ ​ $ 1,800,574 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 1,657,574(5) ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 608,173 ​ ​ ​ ​ $ 537,598(7) ​ ​ ​ ​ $ 453.06 ​ ​ ​ ​ $ 134.57 ​ ​ ​ ​ $ 32,259,000 ​ ​ ​ ​ $ 50,961,000 ​ ​
2022
​ ​ ​ $ 2,570,386 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,396,608(5) ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 799,057 ​ ​ ​ ​ $ 768,364(7) ​ ​ ​ ​ $ 1,032.65 ​ ​ ​ ​ $ 105.56 ​ ​ ​ ​ $ 103,801,000 ​ ​ ​ ​ $ 137,486,000 ​ ​
2023
​ ​ ​ $ 1,095,224 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,036,459(5) ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 497,469 ​ ​ ​ ​ $ 698,194(7) ​ ​ ​ ​ $ 1,376.53 ​ ​ ​ ​ $ 121.49 ​ ​ ​ ​ $ 52,247,000 ​ ​ ​ ​ $ 86,262,000 ​ ​
2024
​ ​ ​ $ 1,046,816 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 1,125,350(5) ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 377,875 ​ ​ ​ ​ $ 404,789(7) ​ ​ ​ ​ $ 557.14 ​ ​ ​ ​ $ 133.52 ​ ​ ​ ​ $ 24,388,000 ​ ​ ​ ​ $ 36,938,000 ​ ​
​
(1)
Mr. Zugibe passed away on June 23, 2020.
​
(2)
Named executive officers during the applicable years are: (i) 2020 — Nat Krishnamurti, Chief Financial Officer and Secretary; Kathleen L. Houghton, Vice President — Sales and Marketing; and Ryan A. Maupin — Chief Restructuring Officer; (ii) 2021 — Nat Krishnamurti, Chief Financial Officer and Secretary; and Kathleen L. Houghton, Vice President — Sales and Marketing; (iii) 2022 — Nat Krishnamurti, Chief Financial Officer and Secretary; and Kathleen L. Houghton, Vice President — Sales and Marketing; (iv) 2023 — Nat Krishnamurti, Chief Financial Officer and Secretary; Kathleen L. Houghton, Senior Vice President — Sales and Marketing; and Kenneth Gaglione, Vice President — Operations; and (v) 2024 — Brian J. Bertaux, Chief Financial Officer and Secretary; Kathleen L. Houghton, Senior Vice President — Sales and Marketing; and Nat Krishnamurti, Former Chief Financial Officer and Secretary.
​
(3)
Peer group is the Russell 2000 Index.
​
(4)
EBITDA consists of net income (loss), plus interest expense, income tax expense (benefit), depreciation and amortization. EBITDA is a non-GAAP financial measure.
​
(5)
Represents the Summary Compensation Table Total for Mr. Coleman for 2020, 2021, 2022, 2023 and 2024 adjusted as follows:
​
Year
​ ​
Summary
Compensation
Table Total
for PEO
(Brian F.
Coleman)
​ ​
Deduction of
fair value of
any stock
option grants
or stock
awards
during
the year
​ ​
(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
​ ​
(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
​ ​
Compensation
Actually
Paid to
PEO
(Brian F.
Coleman)
​
2020
​ ​ ​ $ 981,953 ​ ​ ​ ​ $ (220,000) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 3,094 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 765,047 ​ ​
2021
​ ​ ​ $ 1,800,574 ​ ​ ​ ​ $ (363,000) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 220,000 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 1,657,574 ​ ​
2022
​ ​ ​ $ 2,570,386 ​ ​ ​ ​ $ (860,000) ​ ​ ​ ​ $ 504,722 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 181,500 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,396,608 ​ ​
2023
​ ​ ​ $ 1,095,224 ​ ​ ​ ​ $ (119,000) ​ ​ ​ ​ $ 630,236 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 429,999 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,036,459 ​ ​
2024
​ ​ ​ $ 1,046,816 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 18,992 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 59,542 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 1,125,350 ​ ​
​
(6)
Represents the Summary Compensation Table Total for Mr. Zugibe for 2020 adjusted as follows:
​
Year
​ ​
Summary
Compensation
Table Total
for PEO
(Kevin J.
Zugibe)
​ ​
Deduction of
fair value of
any stock
option grants
or stock
awards
during
the year
​ ​
(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
​ ​
(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
​ ​
Compensation
Actually
Paid to
PEO
(Kevin J.
Zugibe)
​
2020
​ ​ ​ $ 256,628 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ (13,875) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 242,753 ​ ​
(7)
Represents the average Summary Compensation Table Total for the applicable executives described in footnote (2) above for 2020, 2021, 2022, 2023 and 2024 adjusted as follows:
​
Year
​ ​
Average
Summary
Compensation
Table Total
for
Non-PEO
NEOs(2)
​ ​
Deduction of
fair value of
any stock
option grants
or stock
awards
during
the year
​ ​
(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
​ ​
(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
​ ​
Average
Compensation
Actually Paid
to Non-PEO
NEOs
​
2020
​ ​ ​ $ 550,679 ​ ​ ​ ​ $ (25,000) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 674 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 526,353 ​ ​
2021
​ ​ ​ $ 608,173 ​ ​ ​ ​ $ (108,075) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 37,500 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 537,598 ​ ​
2022
​ ​ ​ $ 799,057 ​ ​ ​ ​ $ (235,000) ​ ​ ​ ​ $ 150,269 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 54,038 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 768,364 ​ ​
2023
​ ​ ​ $ 497,469 ​ ​ ​ ​ $ (33,250) ​ ​ ​ ​ $ 114,809 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 119,166 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 698,194 ​ ​
2024
​ ​ ​ $ 377,875 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,980 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 23,934 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 404,789 ​ ​
       
Company Selected Measure Name EBITDA        
Named Executive Officers, Footnote
(1)
Mr. Zugibe passed away on June 23, 2020.
(2)
Named executive officers during the applicable years are: (i) 2020 — Nat Krishnamurti, Chief Financial Officer and Secretary; Kathleen L. Houghton, Vice President — Sales and Marketing; and Ryan A. Maupin — Chief Restructuring Officer; (ii) 2021 — Nat Krishnamurti, Chief Financial Officer and Secretary; and Kathleen L. Houghton, Vice President — Sales and Marketing; (iii) 2022 — Nat Krishnamurti, Chief Financial Officer and Secretary; and Kathleen L. Houghton, Vice President — Sales and Marketing; (iv) 2023 — Nat Krishnamurti, Chief Financial Officer and Secretary; Kathleen L. Houghton, Senior Vice President — Sales and Marketing; and Kenneth Gaglione, Vice President — Operations; and (v) 2024 — Brian J. Bertaux, Chief Financial Officer and Secretary; Kathleen L. Houghton, Senior Vice President — Sales and Marketing; and Nat Krishnamurti, Former Chief Financial Officer and Secretary.
       
Peer Group Issuers, Footnote
(3)
Peer group is the Russell 2000 Index.
       
Adjustment To PEO Compensation, Footnote
(5)
Represents the Summary Compensation Table Total for Mr. Coleman for 2020, 2021, 2022, 2023 and 2024 adjusted as follows:
​
Year
​ ​
Summary
Compensation
Table Total
for PEO
(Brian F.
Coleman)
​ ​
Deduction of
fair value of
any stock
option grants
or stock
awards
during
the year
​ ​
(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
​ ​
(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
​ ​
Compensation
Actually
Paid to
PEO
(Brian F.
Coleman)
​
2020
​ ​ ​ $ 981,953 ​ ​ ​ ​ $ (220,000) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 3,094 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 765,047 ​ ​
2021
​ ​ ​ $ 1,800,574 ​ ​ ​ ​ $ (363,000) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 220,000 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 1,657,574 ​ ​
2022
​ ​ ​ $ 2,570,386 ​ ​ ​ ​ $ (860,000) ​ ​ ​ ​ $ 504,722 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 181,500 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,396,608 ​ ​
2023
​ ​ ​ $ 1,095,224 ​ ​ ​ ​ $ (119,000) ​ ​ ​ ​ $ 630,236 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 429,999 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,036,459 ​ ​
2024
​ ​ ​ $ 1,046,816 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 18,992 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 59,542 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 1,125,350 ​ ​
(6)
Represents the Summary Compensation Table Total for Mr. Zugibe for 2020 adjusted as follows:
​
Year
​ ​
Summary
Compensation
Table Total
for PEO
(Kevin J.
Zugibe)
​ ​
Deduction of
fair value of
any stock
option grants
or stock
awards
during
the year
​ ​
(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
​ ​
(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
​ ​
Compensation
Actually
Paid to
PEO
(Kevin J.
Zugibe)
​
2020
​ ​ ​ $ 256,628 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ (13,875) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 242,753 ​ ​
       
Non-PEO NEO Average Total Compensation Amount $ 377,875 $ 497,469 $ 799,057 $ 608,173 $ 550,679
Non-PEO NEO Average Compensation Actually Paid Amount $ 404,789 698,194 768,364 537,598 526,353
Adjustment to Non-PEO NEO Compensation Footnote
(7)
Represents the average Summary Compensation Table Total for the applicable executives described in footnote (2) above for 2020, 2021, 2022, 2023 and 2024 adjusted as follows:
​
Year
​ ​
Average
Summary
Compensation
Table Total
for
Non-PEO
NEOs(2)
​ ​
Deduction of
fair value of
any stock
option grants
or stock
awards
during
the year
​ ​
(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
​ ​
(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
​ ​
Average
Compensation
Actually Paid
to Non-PEO
NEOs
​
2020
​ ​ ​ $ 550,679 ​ ​ ​ ​ $ (25,000) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 674 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 526,353 ​ ​
2021
​ ​ ​ $ 608,173 ​ ​ ​ ​ $ (108,075) ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 37,500 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 537,598 ​ ​
2022
​ ​ ​ $ 799,057 ​ ​ ​ ​ $ (235,000) ​ ​ ​ ​ $ 150,269 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 54,038 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 768,364 ​ ​
2023
​ ​ ​ $ 497,469 ​ ​ ​ ​ $ (33,250) ​ ​ ​ ​ $ 114,809 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 119,166 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 698,194 ​ ​
2024
​ ​ ​ $ 377,875 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 2,980 ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 23,934 ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ ​ — ​ ​ ​ ​ $ 404,789 ​ ​
       
Compensation Actually Paid vs. Total Shareholder Return [MISSING IMAGE: bc_tsr-bw.jpg]        
Compensation Actually Paid vs. Net Income
[MISSING IMAGE: bc_netincome-bw.jpg]
       
Compensation Actually Paid vs. Company Selected Measure
[MISSING IMAGE: bc_ebida-bw.jpg]
       
Total Shareholder Return Vs Peer Group [MISSING IMAGE: bc_tsr-bw.jpg]        
Tabular List, Table
TABULAR LIST OF FINANCIAL PERFORMANCE MEASURES USED TO LINK COMPENSATION ACTUALLY PAID TO NEOs FOR THE MOST RECENTLY COMPLETED FISCAL YEAR TO COMPANY PERFORMANCE
​ EBITDA (Earnings Before Interest, Taxes, Depreciation and Amortization) ​
​ Hudson Technologies, Inc. Stock Price ​
​ Net income ​
       
Total Shareholder Return Amount $ 557.14 1,376.53 1,032.65 453.06 111.22
Peer Group Total Shareholder Return Amount 133.52 121.49 105.56 134.57 118.36
Net Income (Loss) $ 24,388,000 $ 52,247,000 $ 103,801,000 $ 32,259,000 $ (5,208,000)
Company Selected Measure Amount 36,938,000 86,262,000 137,486,000 50,961,000 13,001,000
PEO Name Brian F. Coleman        
Measure:: 1          
Pay vs Performance Disclosure          
Name EBITDA (Earnings Before Interest, Taxes, Depreciation and Amortization)        
Non-GAAP Measure Description
(4)
EBITDA consists of net income (loss), plus interest expense, income tax expense (benefit), depreciation and amortization. EBITDA is a non-GAAP financial measure.
       
Measure:: 2          
Pay vs Performance Disclosure          
Name Hudson Technologies, Inc. Stock Price        
Measure:: 3          
Pay vs Performance Disclosure          
Name Net income        
Brian F. Coleman [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount $ 1,046,816 $ 1,095,224 $ 2,570,386 $ 1,800,574 $ 981,953
PEO Actually Paid Compensation Amount 1,125,350 2,036,459 2,396,608 1,657,574 765,047
Brian F. Coleman [Member] | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (119,000) (860,000) (363,000) (220,000)
Brian F. Coleman [Member] | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 18,992 630,236 504,722
Brian F. Coleman [Member] | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount
Brian F. Coleman [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 59,542 429,999 181,500 220,000
Brian F. Coleman [Member] | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 3,094
Brian F. Coleman [Member] | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount
Brian F. Coleman [Member] | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount
Kevin J. Zugibe [Member]          
Pay vs Performance Disclosure          
PEO Total Compensation Amount 256,628
PEO Actually Paid Compensation Amount 242,753
Kevin J. Zugibe [Member] | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount        
Kevin J. Zugibe [Member] | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount        
Kevin J. Zugibe [Member] | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount        
Kevin J. Zugibe [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount        
Kevin J. Zugibe [Member] | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount         (13,875)
Kevin J. Zugibe [Member] | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount        
Kevin J. Zugibe [Member] | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount        
Non-PEO NEO | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount (33,250) (235,000) (108,075) (25,000)
Non-PEO NEO | Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 2,980 114,809 150,269
Non-PEO NEO | Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount
Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 23,934 119,166 54,038 37,500
Non-PEO NEO | Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount 674
Non-PEO NEO | Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount
Non-PEO NEO | Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year          
Pay vs Performance Disclosure          
Adjustment to Compensation, Amount