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Stockholder's Equity (Tables)

6 Months Ended

Jun. 30, 2022

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, 2022 are as follows:

			Six Months Ended June 30,
			2022						2021
Risk-free interest rate			2.97		%				0.92		%
Expected volatility			43.16		%				44.98		%
Expected life (in years)			4.24						4.28
Dividend yield			0		%				0		%

Schedule of share-based compensation, employee stock purchase plan

The following table presents stock-based compensation expense, including under the ESPP, in the Company's consolidated statements of operations for the three and six months ended June 30, 2022 and 2021:

			Three Months Ended June 30,												Six Months Ended June 30,
			2022						2021						2022						2021
Cost of product sales			$	61					$	70					$	135					$	116
Cost of service sales			3						3						5						5
Research and development			190						185						331						341
Sales, marketing and support			25						235						211						425
General and administrative			426						562						904						1,100
			$	705					$	1,055					$	1,586					$	1,987

Schedule of accumulated other comprehensive income (loss)

The balances for the three months ended June 30, 2022 and 2021 are as follows:

			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)

			Foreign Currency Translation																		Total Accumulated Other Comprehensive Loss
Balance, March 31, 2021			$	(3,009)																	$	(3,009)
Other comprehensive income			41																		41
Net other comprehensive income			41																		41
Balance, June 30, 2021			$	(2,968)																	$	(2,968)

The balances for the six months ended June 30, 2022 and 2021 are as follows:

			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)

			Foreign Currency Translation																		Total Accumulated Other Comprehensive Loss
Balance, December 31, 2020			$	(3,232)																	$	(3,232)
Other comprehensive income			264																		264
Net other comprehensive income			264																		264
Balance, June 30, 2021			$	(2,968)																	$	(2,968)

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 830
-SubTopic 30
-Section 45
-Paragraph 20
-URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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Tabular disclosure of employee stock purchase plan activity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (g)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)
-URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901

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