Common Stock Capital Shares Reserved For Future Issuance Increase (Decrease)

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- Definition

Discount percentage on purchase of stock.

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Minimum Employee Subscription Rate

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- Definition

value of stock purchase right percentage of put option.

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- Definition

Aggregate number of common shares reserved for future issuance.

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- Definition

Amount of contribution expected to be received by defined benefit plan from employer in next fiscal year following current fiscal year.

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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- Definition

Amount of tax benefit from exercise of option under share-based payment arrangement.

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- Definition

Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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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 weighted average fair value at grant date for nonvested equity-based awards issued 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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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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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.

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No definition available.

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Gross number of share options (or share units) granted during the period.

+ References

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- Definition

Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Purchase price of common stock expressed as a percentage of its fair value.

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No definition available.

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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- Definition

Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.

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EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($)	12 Months Ended
EMPLOYEE BENEFIT PLANS - Narrative (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	0	0	0
Intrinsic value of options exercised	$ 3,900,000	$ 2,100,000	$ 200,000
Income tax benefit from stock option exercises	300,000	0	0
Payments of dividends	0	0	0
TVN
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Employer contributions made	0
Expected employer contributions in 2023	$ 0
1995 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share exercise price (in percent)	100.00%
Expiration period (in years)	7 years
Common stock capital shares reserved for future issuance (in shares)	7,000,000
Common stock reserved for issuance (in shares)	10,984,093
Shares available for grant (in shares)	7,667,045
1995 Stock Plan \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	2 years
1995 Stock Plan \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	4 years
2002 Director Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share exercise price (in percent)	100.00%
Common stock reserved for issuance (in shares)	706,377
Shares available for grant (in shares)	524,199
Incentive Stock Option or Non-statutory Stock Option with Exercise Price less than 100% Fair Value of Common Stock on Grant Date \| 1995 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	0
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value	$ 22,400,000	$ 18,300,000	$ 15,500,000
Unrecognized share-based compensation cost	$ 19,700,000
Weighted-average period (in years)	1 year 4 months 24 days
Weighted average fair value (in dollars per share)	$ 9.47
RSUs \| 1995 Stock Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average exercise price (in dollars per share)	0
RSUs \| 2002 Director Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average exercise price (in dollars per share)	$ 0
Vesting period (in years)	1 year
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average exercise price (in dollars per share)	$ 0	$ 3.15
Stock options \| 2002 Director Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	3 years
Expiration period (in years)	7 years
Employee stock purchase rights under ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share exercise price (in percent)	85.00%
Common stock capital shares reserved for future issuance (in shares)	1,000,000
Common stock reserved for issuance (in shares)	1,366,962
Employees payroll deductions minimum (in percent)	1.00%
Employees payroll deductions maximum (in percent)	10.00%
Common stock issued under the 2002 ESPP (in shares)	817,243	1,024,244	1,036,543
Stock contributions value under 2002 ESPP	$ 5,900,000	$ 5,100,000	$ 4,500,000
Discount on the purchase of the stock (in percent)	15.00%
Fair value of the put option (in percent)	15.00%
Weighted average fair value (in dollars per share)	$ 2.91	$ 2.24	$ 1.80