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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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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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Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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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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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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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

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STOCK AWARD PLAN AND STOCK-BASED COMPENSATION - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions			6 Months Ended
	Aug. 06, 2021	Jun. 11, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock, shares issued			5,340,193		5,340,196
Fair value of common stock on grant date (in dollars per share)			$ 14.94
Total intrinsic value of the stock options exercised			$ 0.0	$ 0.0
Dividend yield (as a percent)			0.00%
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair value of common stock on grant date (in dollars per share)			$ 4.78	$ 14.64
Total unrecognized compensation costs			$ 1.8
Weighted-average period over which unrecognized compensation costs is expected to be recognized			2 years 1 month 6 days
Dividend yield (as a percent)			0.00%	0.00%
Performance-based restricted stock units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares issued	476,640
Total unrecognized compensation costs			$ 2.2
Weighted-average period over which unrecognized compensation costs is expected to be recognized			1 year 1 month 6 days
Granted (in shares)	476,640
PRSU'S outstanding			456,422
PRSU'S cancelled			20,218
Option Exchange Program [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock, shares issued	953,980
Common stock exchanged for PRSUs	476,640
Non-cash incremental stock-based compensation cost			$ 0.5
Option Exchange Program [Member] \| Performance-based restricted stock units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Exercise price per unit		$ 35.76
Vesting percentage		50.00%
Option Exchange Program [Member] \| Performance-based restricted stock units \| U S Food and Drug Administration [Member] \| Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period of PRSUs after acceptance		3 years
Option Exchange Program [Member] \| Performance-based restricted stock units \| U S Food and Drug Administration [Member] \| Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period of PRSUs after acceptance		5 years