Schedule of basic and diluted per share results



	For the Three Months Ended				For the Six Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Net income (loss)	$	2,822	$	(1,151)	$	3,091	$	(1,919)

Weighted average shares outstanding for computation of basic per share results		10,186,000		7,718,000		10,184,000		6,981,000
Incremental shares from assumed exercise of stock options and warrants and the grant of restricted stock units (a)		156,000		—		200,000		—
Adjusted weighted average shares for computation of diluted per share results		10,342,000		7,718,000		10,384,000		6,981,000

(a)

Incremental shares from the assumed exercise of INDUS stock options are not included in periods where the inclusion of such shares would be anti-dilutive. The incremental shares from the assumed exercise of stock options and a warrant for the three months and six months ended June 30, 2021 would have been 137,000 and 136,000, respectively.

Schedule of option holders


Number of option holders at June 30, 2022		14

Schedule of options by range of exercise prices


				Weighted Avg.
				Remaining
Range of Exercise Prices for	Outstanding at	Weighted Avg.		Contractual Life	Total Intrinsic
Outstanding Options	June 30, 2022	Exercise Price		(in years)	Value
$23.00 - $28.00	74,763	$	26.29	3.8	$	2,472
$28.00 - $32.00	14,073	$	29.84	3.0		416
$32.00 - $47.00	124,877	$	43.93	7.5		1,926
	213,713	$	36.83	5.9	$	4,814

Vested options	111,503	$	28.92	4.3	$	3,394

Schedule of compensation expense and related tax benefits for stock options



	For the Three Months Ended				For the Six Months Ended
	June 30, 2022		June 30, 2021		June 30, 2022		June 30, 2021
Compensation expense	$	408	$	291	$	681	$	505

Summary of activity for restricted stock units


	Time-based vesting
	June 30, 2022			June 30, 2021
	Number of		Weighted Avg.	Number of		Grant Date
	Units		Exercise Price	Units		Fair Value
Outstanding at beginning of period	12,829	$	64.43	—	$	—
Granted	13,514	$	68.68	13,191	$	64.62
Adjustment for dividends	64	$	—	47	$	—
Vested and distributed	(3,391)	$	63.97	—	$	—
Forfeited	(813)	$	63.15	(409)	$	63.15
Outstanding at end of period	22,203	$	66.95	12,829	$	64.43

Summary of activity for restricted stock units


	Performance-based vesting
	June 30, 2022			June 30, 2021
	Number of		Weighted Avg.	Number of		Grant Date
	Units		Exercise Price	Units		Fair Value
Outstanding at beginning of period	8,136	$	78.97	—	$	—
Granted	7,999	$	100.19	8,508	$	79.33
Adjustment for dividends	49	$	—	37	$	—
Forfeited	(1,219)	$	79.33	(409)	$	79.33
Outstanding at end of period	14,965	$	90.03	8,136	$	78.97