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Share based compensation (Tables)

12 Months Ended

Dec. 31, 2024

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of significant inputs used in the estimation of the fair value

​

​	​	​	​
​	​	2024	2023
Closing share price of our common stock	​	$16.25	$18.53
Risk-free rate of return	​	4.27%	4.56%
Expected volatility of our common stock	​	52.11%	67.33%
Holding period discount	​	0.00%	0.00%
Simulation term (in years)	​	3.00	3.00

Stock Appreciation Rights (SARs) [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of changes in the Stocks

​

​	​	​	​	​	​
​		​
​	​		​	Weighted average
​		No. of SARs		exercise price
Balance as of January 1, 2024		176,360	​	$	4.28
SARs granted during the year ended December 31, 2024	​	—	​	​	—
SARs exercised during the year ended December 31, 2024	​	(176,360)	​	$	(4.28)
Balance as of December 31, 2024 (none of which are exercisable or convertible)		—	​	$	-

Time Restricted stock units

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of changes in the Stocks

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

​

2024

​

2023

​

2022

​

​

Weighted average

​

Weighted average

​

​

Weighted average

​

​

Number of

​

fair value at grant

Number of

​

fair value at grant

​

Number of

​

fair value at grant

​

​

TRSUs

​

date

TRSUs

​

date

​

TRSUs

​

date

Balance as of January 1

677,739

$

7.70

​

908,209

​

$

5.31

​

546,935

​

$

4.44

TRSUs granted during the year

​

134,175

​

$

16.99

​

172,034

​

$

14.70

​

760,810

​

$

5.50

TRSUs vested during the year

​

(528,157)

​

$

(7.19)

​

(402,504)

​

$

(5.30)

​

(399,536)

​

$

(4.47)

Balance as of December 31, 2024 (none of which are vested)

283,757

​

$

13.04

​

677,739

​

$

7.70

​

908,209

​

$

5.31

Schedule of cost related to non-vested awards expected to be recognized

​

​	​	​
In thousands of U.S. Dollars	​	​
Period		TOTAL
2025	​	1,272
2026	​	457
2027	​	67
​	​	1,796

PRSUs

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of changes in the Stocks

​

​	​	​	​
​	For the years ended December 31
​	2024	​	2023
​	Number of PRSUs	​	Number of PRSUs
Outstanding as of January 1	38,713	​	-
Granted	47,894	​	38,713
Vested	-	​	-
​	​	​	​
Balance as of December 31, 2024	86,607	​	38,713

Schedule of cost related to non-vested awards expected to be recognized

​

​	​	​
In thousands of U.S. Dollars	​	​
Period		TOTAL
2025	​	412
2026	​	254
2027	​	37
​	​	703

​

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- Definition

Tabular disclosure of the significant assumptions used during the year to estimate the fair value of awards under share based compensation arrangement, 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.

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