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Shares (Tables)

12 Months Ended

Dec. 31, 2024

Equity [Abstract]

Schedule of common shares

						Common shares						Treasury shares						Common shares, net of treasury shares
Issued and outstanding at December 31, 2022						27,827,282						(1,406,461)						26,420,821
Purchase of treasury shares						—						(20,955)						(20,955)
Settlement of certain equity classified stock-based compensation						—						337,229						337,229
Issued and outstanding at December 31, 2023						27,827,282						(1,090,187)						26,737,095
Issued upon conversion of convertible debentures						26,576						—						26,576
Retired through share purchase program						(149,408)						—						(149,408)
Purchase of treasury shares						—						(15,641)						(15,641)
Settlement of certain equity classified stock-based compensation						—						105,500						105,500
Issued and outstanding at December 31, 2024						27,704,450						(1,000,328)						26,704,122

Schedule of net income per share

Year ended December 31,						2024						2023
Net income						$	44,085					$	63,141
Interest from convertible debentures (after tax)						5,998						5,925
Diluted net income available to common shareholders						$	50,083					$	69,066
Weighted-average number of common shares						26,772,113						26,566,846
Weighted-average effect of dilutive securities
Dilutive effect of treasury shares						1,048,551						1,260,436
Dilutive effect of 5.00% convertible debentures						2,174,773						2,148,438
Dilutive effect of 5.50% convertible debentures						3,058,440						3,051,020
Weighted-average number of diluted common shares						33,053,877						33,026,740
Basic net income per share						$	1.65					$	2.38
Diluted net income per share						$	1.52					$	2.09

Schedule of dividends

						Date declared						Per share						Shareholders on record as of						Paid or payable to shareholders						Total paid or payable
Q1 2023						February 14, 2023						$	0.10					March 3, 2023						April 6, 2023						$	2,621
Q2 2023						April 25, 2023						$	0.10					May 26, 2023						July 7, 2023						$	2,641
Q3 2023						July 25, 2023						$	0.10					August 31, 2023						October 6, 2023						$	2,674
Q4 2023						October 31, 2023						$	0.10					November 30, 2023						January 5, 2024						$	2,674
Q1 2024						February 20, 2024						$	0.10					March 8, 2024						April 5, 2024						$	2,673
Q2 2024						April 30, 2024						$	0.10					May 31, 2024						July 5, 2024						$	2,673
Q3 2024						July 31, 2024						$	0.10					August 30, 2024						October 4, 2024						$	2,624
Q4 2024						October 29, 2024						$	0.12					November 27, 2024						January 5, 2025						$	3,022

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

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