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Pay vs Performance Disclosure - USD ($)

3 Months Ended

9 Months Ended

12 Months Ended

Dec. 31, 2023

Oct. 08, 2023

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

	PAY VERSUS PERFORMANCE - PEO
																VALUE OF INITIAL FIXED $100 INVESTMENT BASED ON
	YEAR			SUMMARY COMPENSATION TABLE TOTAL FOR PEO (BERTOLOTTI)			SUMMARY COMPENSATION TABLE TOTAL FOR PEO (STAMATAKIS)			COMPENSATION ACTUALLY PAID TO PEO (BERTOLOTTI)			COMPENSATION ACTUALLY PAID TO PEO (STAMATAKIS)			TOTAL SHAREHOLDER RETURN			PEER GROUP TOTAL SHAREHOLDER RETURN			NET INCOME (THOUSANDS)			ADJUSTED EBITDA (THOUSANDS)
	2024						$1,870,372						$1,962,872			$63.47			$159.10			$19,958			$82,457
	2023			$3,849,121			$1,362,912			$3,132,350			$1,362,912			$51.28			$127.82			($17,643)			$65,800
	2022			$2,062,234						$532,393						$34.54			$91.54			$6,499			$58,150
	2021			$2,527,461						$2,347,163						$52.07			$82.91			$3,893			$62,976
	2020			$1,564,647						$533,811						$54.38			$76.78			($99,461)			$52,681

	PAY VERSUS PERFORMANCE – NON-PEO NAMED EXECUTIVE OFFICERS
										VALUE OF INITIAL FIXED $100 INVESTMENT BASED ON
	YEAR			AVERAGE SUMMARY COMPENSATION TABLE TOTAL FOR NON-PEO NAMED EXECUTIVE OFFICERS*			AVERAGE COMPENSATION ACTUALLY PAID TO NON-PEO NAMED EXECUTIVE OFFICERS*			TOTAL SHAREHOLDER RETURN			PEER GROUP TOTAL SHAREHOLDER RETURN			NET INCOME (THOUSANDS)			ADJUSTED EBITDA (THOUSANDS)
	2024			$1,124,383			$893,513			$63.47			$159.10			$19,958			$82,457
	2023			$821,784			$790,269			$51.28			$127.82			($17,643)			$65,800
	2022			$748,334			$473,252			$34.54			$91.54			$6,499			$58,150
	2021			$1,006,564			$973,205			$52.07			$82.91			$3,893			$62,976
	2020			$640,978			$410,477			$54.38			$76.78			($99,461)			$52,681

*
The non-PEO named executive officers for each year were:

2024

2023

2022

2021

2020

E. Prajzner

E. Prajzner

E. Prajzner

E. Prajzner

E. Prajzner

G. D’Alterio

M. Keefe

M. Keefe

M. Keefe

M. Lange

H. Hammad

M. Lange

M. Lange

M. Lange

S. Vahaviolos

J. Smith

J. Smith

S. Vahaviolos

S. Vahaviolos

J. Wolk

J. Wolk

J. Wolk

Reconciliation of summary compensation table pay to compensation actually paid:

				PEO – BERTOLOTTI
				2023			2022			2021			2020
	Summary compensation table total			$3,849,121			$2,062,234			$2,527,461			$1,564,647
	Less Stock awards in summary compensation table			($1,250,002)			($1,250,000)			($1,243,571)			($806,335)
	Plus the fair value as of the end of the year of all awards granted during the year that are outstanding and unvested as of the end of the fiscal year			—			$188,168			$1,139,405			$984,224
	Plus the increase or minus the decrease in fair value as of the end of the year from the fair value as of end of the prior year of any awards granted in any prior year that are outstanding and unvested as of the end of the year			—			($70,777)			($9,976)			($200,254)
	Plus awards that are granted and vested during the year, the fair value as of the vesting date			—			—			—			—
	Plus the increase or minus the decrease in the fair value as of the vesting date from fair value as of the end of the prior year of any awards granted in any prior year which vested as of the end of or during the year			$533,231			($397,233)			($66,156)			($1,008,471)
	Compensation actually paid			$3,132,350			$532,393			$2,347,163			$533,811

	PEO – Stamatakis
				2024			2023
	Summary compensation table total			$1,870,372			$1,362,912
	Less Stock awards in summary compensation table			($1,040,000)			($868,999)
	Plus the fair value as of the end of the year of all awards granted during the year that are outstanding and unvested as of the end of the fiscal year			$1,132,500			—
	Plus the increase or minus the decrease in fair value as of the end of the year from the fair value as of end of the prior year of any awards granted in any prior year that are outstanding and unvested as of the end of the year			—			—
	Plus awards that are granted and vested during the year, the fair value as of the vesting date			—			$868,999
	Plus the increase or minus the decrease in the fair value as of the vesting date from fair value as of the end of the prior year of any awards granted in any prior year which vested as of the end of or during the year			—			—
	Compensation actually paid			$1,962,872			$1,362,912

	NON-PEO NAMED EXECUTIVE OFFICERS
				2024			2023			2022			2021			2020
	Summary compensation table total			$1,124,383			$821,784			$748,334			$1,006,564			$640,978
	Less Stock awards in summary compensation table			($615,435)			($342,414)			($248,033)			($338,863)			($124,133)
	Plus the fair value as of the end of the year of all awards granted during the year that are outstanding and unvested as of the end of the fiscal year			$326,126			$86,925			$42,758			$310,503			$60,210
	Plus the increase or minus the decrease in fair value as of the end of the year from the fair value as of end of the prior year of any awards granted in any prior year that are outstanding and unvested as of the end of the year			$35,614			$87,209			($28,845)			($2,738)			($120,116)
	Plus awards that are granted and vested during the year, the fair value as of the vesting date			–			—			—			—			—
	Plus the increase or minus the decrease in the fair value as of the vesting date from fair value as of the end of the prior year of any awards granted in any prior year which vested as of the end of or during the year			$22,825			$136,766			($40,962)			($2,261)			($46,462)
	Compensation actually paid			$893,513			$790,269			$473,252			$973,205			$410,477

Company Selected Measure Name

Adjusted EBITDA

Named Executive Officers, Footnote

*
The non-PEO named executive officers for each year were:

2024

2023

2022

2021

2020

E. Prajzner

E. Prajzner

E. Prajzner

E. Prajzner

E. Prajzner

G. D’Alterio

M. Keefe

M. Keefe

M. Keefe

M. Lange

H. Hammad

M. Lange

M. Lange

M. Lange

S. Vahaviolos

J. Smith

J. Smith

S. Vahaviolos

S. Vahaviolos

J. Wolk

J. Wolk

J. Wolk

Peer Group Issuers, Footnote

Peer Group

The following are the peer groups each year for determining peer group total shareholder return.

2024 - 2022	2021 and 2020
Archrock, Inc.	Aegion Corporation
CECO Environmental Corp	Archrock, Inc
CIRCOR International, Inc.	CECO Environmental Corp.
Columbus McKinnon Corporation	CIRCOR International, Inc
DMC Global Inc.	Columbus McKinnon Corporation
DXP Enterprises, Inc.	DMC Global Inc.
Enerpac Tool Group Corp	DXP Enterprises, Inc.
Forum Energy Technologies, Inc.	Enerpac Tool Group Corp.
Helix Energy Solutions Group, Inc	Forum Energy Technologies, Inc.
Matrix Service Company	Helix Energy Solutions Group, Inc.
MYR Group Inc.	Matrix Service Company.
Oceaneering International, Inc.	MYR Group Inc.
Oil States International, Inc.	Oceaneering International, Inc.
The Hackett Group, Inc.	Oil States International, Inc.
	SEACOR Holdings Inc.
	Team, Inc.
	The Hackett Group, Inc.

Changed Peer Group, Footnote

Peer Group

The following are the peer groups each year for determining peer group total shareholder return.

2024 - 2022	2021 and 2020
Archrock, Inc.	Aegion Corporation
CECO Environmental Corp	Archrock, Inc
CIRCOR International, Inc.	CECO Environmental Corp.
Columbus McKinnon Corporation	CIRCOR International, Inc
DMC Global Inc.	Columbus McKinnon Corporation
DXP Enterprises, Inc.	DMC Global Inc.
Enerpac Tool Group Corp	DXP Enterprises, Inc.
Forum Energy Technologies, Inc.	Enerpac Tool Group Corp.
Helix Energy Solutions Group, Inc	Forum Energy Technologies, Inc.
Matrix Service Company	Helix Energy Solutions Group, Inc.
MYR Group Inc.	Matrix Service Company.
Oceaneering International, Inc.	MYR Group Inc.
Oil States International, Inc.	Oceaneering International, Inc.
The Hackett Group, Inc.	Oil States International, Inc.
	SEACOR Holdings Inc.
	Team, Inc.
	The Hackett Group, Inc.

Adjustment To PEO Compensation, Footnote

Reconciliation of summary compensation table pay to compensation actually paid:

				PEO – BERTOLOTTI
				2023			2022			2021			2020
	Summary compensation table total			$3,849,121			$2,062,234			$2,527,461			$1,564,647
	Less Stock awards in summary compensation table			($1,250,002)			($1,250,000)			($1,243,571)			($806,335)
	Plus the fair value as of the end of the year of all awards granted during the year that are outstanding and unvested as of the end of the fiscal year			—			$188,168			$1,139,405			$984,224
	Plus the increase or minus the decrease in fair value as of the end of the year from the fair value as of end of the prior year of any awards granted in any prior year that are outstanding and unvested as of the end of the year			—			($70,777)			($9,976)			($200,254)
	Plus awards that are granted and vested during the year, the fair value as of the vesting date			—			—			—			—
	Plus the increase or minus the decrease in the fair value as of the vesting date from fair value as of the end of the prior year of any awards granted in any prior year which vested as of the end of or during the year			$533,231			($397,233)			($66,156)			($1,008,471)
	Compensation actually paid			$3,132,350			$532,393			$2,347,163			$533,811

	PEO – Stamatakis
				2024			2023
	Summary compensation table total			$1,870,372			$1,362,912
	Less Stock awards in summary compensation table			($1,040,000)			($868,999)
	Plus the fair value as of the end of the year of all awards granted during the year that are outstanding and unvested as of the end of the fiscal year			$1,132,500			—
	Plus the increase or minus the decrease in fair value as of the end of the year from the fair value as of end of the prior year of any awards granted in any prior year that are outstanding and unvested as of the end of the year			—			—
	Plus awards that are granted and vested during the year, the fair value as of the vesting date			—			$868,999
	Plus the increase or minus the decrease in the fair value as of the vesting date from fair value as of the end of the prior year of any awards granted in any prior year which vested as of the end of or during the year			—			—
	Compensation actually paid			$1,962,872			$1,362,912

Non-PEO NEO Average Total Compensation Amount

$ 1,124,383

$ 821,784

$ 748,334

$ 1,006,564

$ 640,978

Non-PEO NEO Average Compensation Actually Paid Amount

$ 893,513

790,269

473,252

973,205

410,477

Adjustment to Non-PEO NEO Compensation Footnote

Reconciliation of summary compensation table pay to compensation actually paid:

	NON-PEO NAMED EXECUTIVE OFFICERS
				2024			2023			2022			2021			2020
	Summary compensation table total			$1,124,383			$821,784			$748,334			$1,006,564			$640,978
	Less Stock awards in summary compensation table			($615,435)			($342,414)			($248,033)			($338,863)			($124,133)
	Plus the fair value as of the end of the year of all awards granted during the year that are outstanding and unvested as of the end of the fiscal year			$326,126			$86,925			$42,758			$310,503			$60,210
	Plus the increase or minus the decrease in fair value as of the end of the year from the fair value as of end of the prior year of any awards granted in any prior year that are outstanding and unvested as of the end of the year			$35,614			$87,209			($28,845)			($2,738)			($120,116)
	Plus awards that are granted and vested during the year, the fair value as of the vesting date			–			—			—			—			—
	Plus the increase or minus the decrease in the fair value as of the vesting date from fair value as of the end of the prior year of any awards granted in any prior year which vested as of the end of or during the year			$22,825			$136,766			($40,962)			($2,261)			($46,462)
	Compensation actually paid			$893,513			$790,269			$473,252			$973,205			$410,477

Compensation Actually Paid vs. Total Shareholder Return

The following graph illustrates the relationship over the past five years between (A) the compensation actually paid to our PEO and the average compensation actually paid to the named executive officers other than the PEO; and (B) the cumulative total shareholder return of our stock and the cumulative shareholder return of the peer group:

Compensation Actually Paid vs. Net Income

The following graph illustrates the relationship over the past five years between (A) the compensation actually paid to our PEO and the average compensation actually paid to the named executive officers other than the PEO; and (B) our net income:

Compensation Actually Paid vs. Company Selected Measure

The following graph illustrates the relationship over the past five years between (A) the compensation actually paid to our PEO and the average compensation actually paid to the named executive officers other than the PEO; and (B) our Adjusted EBITDA:

Total Shareholder Return Vs Peer Group

The following graph illustrates the relationship over the past five years between (A) the compensation actually paid to our PEO and the average compensation actually paid to the named executive officers other than the PEO; and (B) the cumulative total shareholder return of our stock and the cumulative shareholder return of the peer group:

Tabular List, Table

Key Financial Measures related to Pay versus Performance

The following are the key financial performance measures which represent the most important financial performance measures used by the Compensation Committee to link compensation actually paid to the named executive officers for the most recently completed fiscal year to company performance.

Adjusted EBITDA 

Free Cash Flow 

Revenue 

Adjusted EBITDA and Free Cash Flow are non-GAAP financial measures and are defined on page 33 of the Compensation Discussion and Analysis section of this proxy statement. Exhibit A contains a table reconciling these non-GAAP financial measurements to the most comparable financial measure under GAAP for 2024.

Total Shareholder Return Amount

$ 63.47

51.28

34.54

52.07

54.38

Peer Group Total Shareholder Return Amount

159.1

127.82

91.54

82.91

76.78

Net Income (Loss)

$ 19,958,000

$ (17,643,000)

$ 6,499,000

$ 3,893,000

$ (99,461,000)

Company Selected Measure Amount

82,457,000

65,800,000

58,150,000

62,976,000

52,681,000

PEO Name

STAMATAKIS

BERTOLOTTI

STAMATAKIS

BERTOLOTTI

BERTOLOTTI

BERTOLOTTI

Measure:: 1

Pay vs Performance Disclosure

Name

Adjusted EBITDA

Non-GAAP Measure Description

Adjusted EBITDA and Free Cash Flow are non-GAAP financial measures and are defined on page 33 of the Compensation Discussion and Analysis section of this proxy statement. Exhibit A contains a table reconciling these non-GAAP financial measurements to the most comparable financial measure under GAAP for 2024.

Measure:: 2

Pay vs Performance Disclosure

Name

Free Cash Flow

Non-GAAP Measure Description

Adjusted EBITDA and Free Cash Flow are non-GAAP financial measures and are defined on page 33 of the Compensation Discussion and Analysis section of this proxy statement. Exhibit A contains a table reconciling these non-GAAP financial measurements to the most comparable financial measure under GAAP for 2024.

Measure:: 3

Pay vs Performance Disclosure

Name

Revenue

Mr. Stamatakis [Member]

Pay vs Performance Disclosure

PEO Total Compensation Amount

$ 1,870,372

$ 1,362,912

PEO Actually Paid Compensation Amount

1,962,872

1,362,912

Mr. Bertolotti [Member]

Pay vs Performance Disclosure

PEO Total Compensation Amount

3,849,121

$ 2,062,234

$ 2,527,461

$ 1,564,647

PEO Actually Paid Compensation Amount

3,132,350

532,393

2,347,163

533,811

PEO | Mr. Stamatakis [Member] | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(1,040,000)

(868,999)

PEO | Mr. Stamatakis [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

1,132,500

0

PEO | Mr. Stamatakis [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

0

0

PEO | Mr. Stamatakis [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

868,999

PEO | Mr. Stamatakis [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

0

0

PEO | Mr. Bertolotti [Member] | Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(1,250,002)

(1,250,000)

(1,243,571)

(806,335)

PEO | Mr. Bertolotti [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

0

188,168

1,139,405

984,224

PEO | Mr. Bertolotti [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

0

(70,777)

(9,976)

(200,254)

PEO | Mr. Bertolotti [Member] | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

0

0

0

PEO | Mr. Bertolotti [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

533,231

(397,233)

(66,156)

(1,008,471)

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

(615,435)

(342,414)

(248,033)

(338,863)

(124,133)

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

326,126

86,925

42,758

310,503

60,210

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

35,614

87,209

(28,845)

(2,738)

(120,116)

Non-PEO NEO | Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

0

0

0

0

0

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

$ 22,825

$ 136,766

$ (40,962)

$ (2,261)

$ (46,462)

X

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