Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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- Definition

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 2
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Number of shares issued under share-based payment arrangement.

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-Topic 718
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Stock Based Compensation - Additional Information (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
DSP Plan and 2017 Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total shares issued under this plan	6,617	5,941	6,776	5,941
Restricted Stock \| Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options time-vest period			3 years
Restricted Stock \| Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options time-vest period			5 years
Restricted Stock \| 2017 Equity and Cash Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted	1,169		12,934
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options time-vest period			3 years
Restricted Stock Units \| 2017 Equity and Cash Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted			8,796
Performance-Based Restricted Stock Units \| 2017 Cash Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance-based restricted stock units performance period			3 years
Performance-Based Restricted Stock Units \| 2017 Equity and Cash Incentive Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock units granted	0		30,895