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

(1) The table below reflects compensation amounts for two Chief Executive Officers for fiscal 2022 and 2021. Prior to March 7, 2022, William G. Miller, II, the “First Co-CEO”, and Jeffrey I. Badgley, the “Second Co-CEO”, served together as co-Chief Executive Officers of the Company. Effective March 7, 2022, Mr. Miller, II was appointed as the Company’s sole Chief Executive Officer and Mr. Badgley was appointed as the Company’s President of International and Military.

Company Selected Measure Name

Adjusted Pretax Income

Named Executive Officers, Footnote

(1) The table below reflects compensation amounts for two Chief Executive Officers for fiscal 2022 and 2021. Prior to March 7, 2022, William G. Miller, II, the “First Co-CEO”, and Jeffrey I. Badgley, the “Second Co-CEO”, served together as co-Chief Executive Officers of the Company. Effective March 7, 2022, Mr. Miller, II was appointed as the Company’s sole Chief Executive Officer and Mr. Badgley was appointed as the Company’s President of International and Military.

(3) The names of the Non-CEO NEOs included for purposes of calculating the average amounts in each applicable year are as follows: (i) for 2023, Deborah L. Whitmire, William G. Miller, Jeffrey I. Badgley, Josias W. Reyneke, and Vincent Tiano, (ii) for 2022, William G. Miller, Deborah L. Whitmire, Vincent Tiano, Josias W. Reyneke and Jamison Linden (iii) for 2021, Deborah L. Whitmire, Josias W. Reyneke, Vincent Tiano and Jamison Linden; and (iv) for 2020, William G. Miller, Deborah L. Whitmire, Frank Madonia and Josias W. Reyneke.

Peer Group Issuers, Footnote

(4) Represents the weighted total shareholder return (“TSR”) of the peer group described below (the “Peer Group”), weighted according to the respective companies’ stock market capitalization at the beginning of each calendar year. The Peer Group used for this purpose is a peer group recommended by the Compensation Committee’s independent compensation consultant, Pearl Meyer, which group was used and referred to by the Compensation Committee in connection with its review of the Company’s executive compensation program. The Peer Group for 2020, 2021 and 2022 consisted of: Astec Industries, Inc. (ASTE); Blue Bird Corp. (BLBD); CIRCOR International, Inc. (CIR); Commercial Vehicle Group, Inc. (CVGI); Douglas Dynamics, Inc. (PLOW); Enerpac Tool Group Corp. (EPAC); L.B. Foster Co. (FSTR); Motorcar Parts of America, Inc. (MPAA); NN, Inc. (NNBR); Park-Ohio Holdings Corp. (PKOH); Shyft Group Inc. (SHYF); and Stoneridge, Inc. (SRI). In October 2023, peer, CIRCOR International, Inc., was acquired by a global investment firm. As a result, its shares ceased to trade on the NYSE. Correspondingly, the Company removed CIRCOR International, Inc., from its Peer Group TSR data for 2023.

Adjustment To PEO Compensation, Footnote

		2023		2022				2021				2020
		William G.		William G.		Jeffrey I.		William G.		Jeffrey I.		William G.		Jeffrey I.
CEO		Miller II		Miller II		Badgley		Miller II		Badgley		Miller II		Badgley
SCT total compensation	$	3,057,145	$	2,769,503	$	1,723,992	$	689,213	$	689,213	$	760,171	$	760,171
Adjustments for stock awards				.
Deduct grant date fair value of equity awards granted in applicable fiscal year (as reported in Summary Compensation Table)		—		(1,797,000)		(898,500)		—		—		—		—
Add fair value of equity awards granted in applicable fiscal year as of year end		—		1,599,600		799,800		—		—		—		—
Add change in fair value of unvested equity awards from end of prior fiscal year to end of applicable year		750,240		—		—		—		—		—		—
Add change in fair value of vested equity awards from end of prior fiscal year to vesting date		18,480		—		—		—		—		—		—
Compensation actually paid (as calculated above pursuant to SEC rules)	$	3,825,865	$	2,572,103	$	1,625,292	$	689,213	$	689,213	$	760,171	$	760,171

Non-PEO NEO Average Total Compensation Amount

$ 1,098,072

$ 844,815

$ 413,604

$ 369,628

Non-PEO NEO Average Compensation Actually Paid Amount

$ 1,354,312

795,465

413,604

369,628

Adjustment to Non-PEO NEO Compensation Footnote

Average NEOs		2023		2022		2021		2020
SCT total compensation	$	1,098,072	$	844,815	$	413,604	$	369,628
Adjustments for stock awards
Deduct grant date fair value of equity awards granted in applicable fiscal year (as reported in Summary Compensation Table)		—		(449,250)		—		—
Add fair value of equity awards granted in applicable fiscal year as of year end		—		399,900		—		—
Add change in fair value of unvested equity awards from end of prior fiscal year to end of applicable year		250,080		—		—		—
Add change in fair value of vested equity awards from end of prior fiscal year to vesting date		6,160		—		—		—
Compensation actually paid (as calculated above pursuant to SEC rules)	$	1,354,312	$	795,465	$	413,604	$	369,628

Compensation Actually Paid vs. Total Shareholder Return

Compensation Actually Paid vs. Net Income

Compensation Actually Paid vs. Company Selected Measure

Total Shareholder Return Vs Peer Group

Tabular List, Table

The following table lists the five financial performance measures that we believe represent the most important financial performance measures we used to link compensation paid to our NEOs to our performance.

(in thousands, except total shareholder return and earnings per share, diluted)		2023		2022		2021		2020
Revenue	$	1,153,354	$	848,456	$	717,476	$	651,286
EBITDA (a Non-GAAP Measure) (1)	$	93,001	$	40,873	$	34,157	$	48,910
Adjusted Pretax Income (a Non-GAAP Measure) (2)	$	86,929	$	29,585	$	22,265	$	38,097
Total Shareholder Return	$	124	$	77	$	94	$	104
Earnings Per Share, Diluted	$	5.07	$	1.78	$	1.42	$	2.62

(1) EBITDA is a non-GAAP financial measure and is defined as earnings before interest, taxes, depreciation and amortization.

(2) See “Compensation Discussion and Analysis – 2023 Executive Annual Bonus Program” for a definition of this non-GAAP financial measure.

Total Shareholder Return Amount

$ 124

77

94

104

Peer Group Total Shareholder Return Amount

83

70

93

97

Net Income (Loss)

$ 58,291,000

$ 20,346,000

$ 16,255,000

$ 29,830,000

Company Selected Measure Amount

86,929,000

29,585,000

22,265,000

38,097,000

PEO Name

William G. Miller, II

Measure:: 1

Pay vs Performance Disclosure

Name

Revenue

Measure:: 2

Pay vs Performance Disclosure

Name

EBITDA (a Non-GAAP Measure) (1)

Measure:: 3

Pay vs Performance Disclosure

Name

Adjusted Pretax Income (a Non-GAAP Measure) (2)

Non-GAAP Measure Description

(5) Adjusted Pretax Income is a non-GAAP measure. See “Compensation Discussion and Analysis—2023 Executive Annual Bonus Program” for more information regarding this non-GAAP financial measure.

Measure:: 4

Pay vs Performance Disclosure

Name

Total Shareholder Return

Measure:: 5

Pay vs Performance Disclosure

Name

Earnings Per Share, Diluted

William G. Miller II

Pay vs Performance Disclosure

PEO Total Compensation Amount

$ 3,057,145

$ 2,769,503

$ 689,213

$ 760,171

PEO Actually Paid Compensation Amount

3,825,865

2,572,103

689,213

760,171

Jeffrey I. Badgley

Pay vs Performance Disclosure

PEO Total Compensation Amount

1,723,992

689,213

760,171

PEO Actually Paid Compensation Amount

1,625,292

$ 689,213

$ 760,171

PEO | William G. Miller II | Deduct grant date fair value of equity awards granted in applicable fiscal year (as reported in Summary Compensation Table)

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(1,797,000)

PEO | William G. Miller II | Add fair value of equity awards granted in applicable fiscal year as of year end

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

1,599,600

PEO | William G. Miller II | Add change in fair value of unvested equity awards from end of prior fiscal year to end of applicable year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

750,240

PEO | William G. Miller II | Add change in fair value of vested equity awards from end of prior fiscal year to vesting date

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

18,480

PEO | Jeffrey I. Badgley | Deduct grant date fair value of equity awards granted in applicable fiscal year (as reported in Summary Compensation Table)

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(898,500)

PEO | Jeffrey I. Badgley | Add fair value of equity awards granted in applicable fiscal year as of year end

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

799,800

Non-PEO NEO | Deduct grant date fair value of equity awards granted in applicable fiscal year (as reported in Summary Compensation Table)

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

(449,250)

Non-PEO NEO | Add fair value of equity awards granted in applicable fiscal year as of year end

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

$ 399,900

Non-PEO NEO | Add change in fair value of unvested equity awards from end of prior fiscal year to end of applicable year

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

250,080

Non-PEO NEO | Add change in fair value of vested equity awards from end of prior fiscal year to vesting date

Pay vs Performance Disclosure

Adjustment to Compensation, Amount

$ 6,160