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Stockholder's Equity (Tables)

6 Months Ended

Jun. 30, 2023

Share-Based Payment Arrangement, Noncash Expense [Abstract]

Schedule of share-based payment award, stock options, valuation assumptions

The weighted average assumptions utilized to determine the fair value of options granted during the six months ended June 30, 2023 and 2022 are as follows:

			Six Months Ended June 30,
			2023						2022
Risk-free interest rate			4.49		%				2.97		%
Expected volatility			43.93		%				43.16		%
Expected life (in years)			4.30						4.24
Dividend yield			0		%				0		%

Schedule of share-based compensation, employee stock purchase plan

The following table presents stock-based compensation expense, including expense for the ESPP, in the Company's consolidated statements of operations for the three and six months ended June 30, 2023 and 2022:

			Three Months Ended June 30,												Six Months Ended June 30,
			2023						2022						2023						2022
Cost of product sales			$	9					$	61					$	16					$	135
Cost of service sales			5						3						9						5
Research and development			149						190						237						331
Sales, marketing and support			59						25						97						211
General and administrative			356						426						515						904
			$	578					$	705					$	874					$	1,586

Schedule of accumulated other comprehensive income (loss)

The balances for the three months ended June 30, 2023 and 2022 are as follows:

			Foreign Currency Translation						Unrealized Gain (Loss) on Available for Sale Marketable Securities						Total Accumulated Other Comprehensive Loss
Balance, March 31, 2023			$	(4,030)					$	1					$	(4,029)
Other comprehensive income (loss)			75						(1)						74
Net other comprehensive income (loss)			75						(1)						74
Balance, June 30, 2023			$	(3,955)					$	—					$	(3,955)

			Foreign Currency Translation																		Total Accumulated Other Comprehensive Loss
Balance, March 31, 2022			$	(3,602)																	$	(3,602)
Other comprehensive loss			(419)																		(419)
Net other comprehensive loss			(419)																		(419)
Balance, June 30, 2022			$	(4,021)																	$	(4,021)

The balances for the six months ended June 30, 2023 and 2022 are as follows:

			Foreign Currency Translation						Unrealized (Loss) Gain on Available for Sale Marketable Securities						Total Accumulated Other Comprehensive Loss
Balance, December 31, 2022			$	(4,098)					$	(12)					$	(4,110)
Other comprehensive income			143						12						155
Net other comprehensive income			143						12						155
Balance, June 30, 2023			$	(3,955)					$	—					$	(3,955)

			Foreign Currency Translation												Total Accumulated Other Comprehensive Loss
Balance, December 31, 2021			$	(3,409)											$	(3,409)
Other comprehensive loss			(612)												(612)
Net other comprehensive loss			(612)												(612)
Balance, June 30, 2022			$	(4,021)											$	(4,021)

X

- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481694/830-30-45-20

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Tabular disclosure of employee stock purchase plan activity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ References

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-Topic 718
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-Subparagraph (f)(2)
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-Paragraph 2
-Section 50
-Publisher FASB
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