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Stockholder's Equity (Tables)

3 Months Ended

Mar. 31, 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 three months ended March 31, 2021 are as follows:

									Three Months Ended March 31,
									2021
Risk-free interest rate									0.92		%
Expected volatility									44.98		%
Expected life (in years)									4.28
Dividend yield									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 months ended March 31, 2022 and 2021:

			Three Months Ended March 31,
			2022						2021
Cost of product sales			$	74					$	46
Cost of service sales			2						2
Research and development			141						156
Sales, marketing and support			186						190
General and administrative			478						538
			$	881					$	932

Schedule of accumulated other comprehensive income (loss)

The balances for the three months ended March 31, 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			(193)						(193)
Net other comprehensive loss			(193)						(193)
Balance, March 31, 2022			$	(3,602)					$	(3,602)

			Foreign Currency Translation																		Total Accumulated Other Comprehensive Loss
Balance, December 31, 2020			$	(3,232)																	$	(3,232)
Other comprehensive income			223																		223
Net other comprehensive income			223																		223
Balance, March 31, 2021			$	(3,009)																	$	(3,009)

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 http://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 http://asc.fasb.org/extlink&oid=124509347&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 http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900

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Tabular disclosure of employee stock purchase plan activity.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 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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