Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Summary of Significant Accounting Policies

Schedule of Product and related sales and RefrigerantSide Services revenues

Years Ended December 31,	2023		2022		2021
(in thousands)
Product and related sales	$	281,954	$	319,019	$	187,799
RefrigerantSide ® Services		7,071		6,206		4,949
Total	$	289,025	$	325,225	$	192,748

Schedule of reconciliation of shares used to determine net income per share

The reconciliation of shares used to determine net income per share is as follows (dollars in thousands):

	Years ended December 31,
	2023		2022		2021
Net income	$	52,247	$	103,801	$	32,259
Weighted average number of shares – basic		45,385,433		44,990,104		43,765,443
Shares underlying options		1,952,798		2,118,914		2,875,379
Weighted average number of shares outstanding – diluted		47,338,231		47,109,018		46,640,822