XML 47 R37.htm IDEA: XBRL DOCUMENT
v3.23.1

Stock-Based Compensation (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Stock-Based Compensation |
Schedule of changes in restricted stock units | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | Number of Shares |  | ​ | Weighted Average Grant Date Fair Value per Share
Balance at December 31, 2022 | ​ | ​ | 2,658,581 | ​ | $ | 2.98
Granted | ​ | ​ | 214,901 | ​ | ​ | 15.01
Vested | ​ | ​ | (933,064) | ​ | ​ | 2.49
Balance at March 31, 2023 | ​ | ​ | 1,940,418 | ​ | $ | 4.55
​
Schedule of changes in performance stock units | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | Number of Shares |  | ​ | Weighted Average Grant Date Fair Value per Share
Balance at December 31, 2022 | ​ | ​ | 1,495,017 | ​ | $ | 4.72
Granted | ​ | ​ | 91,025 | ​ | ​ | 14.98
Balance at March 31, 2023 | ​ | ​ | 1,586,042 | ​ | $ | 5.31
​
Schedule of changes in stock options | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | Options |  | ​ | Weighted Average Exercise Price Per Share |  | Weighted Average Contractual Life (Years) |  | ​ | Intrinsic Value
Outstanding Options at December 31, 2022 | ​ | ​ | 1,510,661 | ​ | $ | 6.13 | ​ | 6.86 | ​ | $ | 13,615
Exercised | ​ | ​ | (671,392) | ​ | ​ | 5.81 | ​ | - | ​ | ​ | 7,423
Outstanding Options at March 31, 2023 | ​ | ​ | 839,269 | ​ | $ | 6.38 | ​ | 6.64 | ​ | $ | 5,671
Schedule of assumptions using Black-scholes option-pricing model | ​
​ | ​ | ​
​ |  | Assumptions
Weighted average expected stock volatility (range) | % | 25.94 - 30.90
Expected dividend yield | % | 0.00
Expected term (years) | ​ | 6.25
Risk-free interest rate (range) | % | 0.82 - 2.26
Exercise price (range) | $ | 4.51 - 10.83
Weighted-average grant date fair value | $ | 1.42
​
Stock appreciation right awards | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of Units | ​ | ​ | Weighted-Average Exercise Price | ​ | Weighted-Average Remaining Contractual Term (Years)
Outstanding SARs at December 31, 2022 | ​ | 1,537,776 | ​ | $ | 1.82 | ​ | 8.17
Exercised | ​ | (755,436) | ​ | ​ | 1.79 | ​ | -
Outstanding SARs at March 31, 2023 | ​ | 782,340 | ​ | $ | 1.85 | ​ | 7.93
​

X
- References No definition available. + Details
Name: | us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + 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 (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock appreciation rights awards that were outstanding at the beginning and end of the year, and the number of stock appreciation rights awards that were granted, exercised or converted, forfeited, and expired during the year. + 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 (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockAppreciationRightsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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 + Details
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of number and weighted-average grant date fair value for nonvested performance shares. + 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 (c) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationPerformanceSharesAwardUnvestedActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration