Consolidated Condensed Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2022	81,115
Balance at Dec. 31, 2022	$ 811	$ 47,188	$ 655,920	$ 703,919
Net income	$ 0	0	70,373	70,373
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares)	197
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	$ 2	1,208	0	1,210
Employee taxes paid in exchange for shares withheld	0	(926)	0	(926)
Share-based payment arrangement compensation expense		2,319	0	2,319
Dividends on common stock	$ 0	0	(19,509)	(19,509)
Issuance of common stock from share-based payment arrangement exercises (in shares)	197
Net income	$ 0	0	70,373	70,373
Balance (in shares) at Dec. 31, 2023	81,312
Balance at Dec. 31, 2023	$ 813	49,789	706,784	757,386
Net income	$ 0	0	26,922	26,922
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares)	152
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	$ 2	1,298	0	1,300
Employee taxes paid in exchange for shares withheld	0	(382)	0	(382)
Share-based payment arrangement compensation expense		2,236	0	2,236
Dividends on common stock	$ 0	0	(19,540)	(19,540)
Issuance of common stock from share-based payment arrangement exercises (in shares)	152
Net income	$ 0	0	26,922	26,922
Balance (in shares) at Dec. 31, 2024	81,464
Balance at Dec. 31, 2024	$ 815	52,941	714,166	767,922
Net income	$ 0	0	17,444	17,444
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards (in shares)	78
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	$ 0	246	0	246
Employee taxes paid in exchange for shares withheld	0	(284)	0	(284)
Share-based payment arrangement compensation expense	0	1,859	0	1,859
Dividends on common stock	$ 0	0	(19,562)	(19,562)
Issuance of common stock from share-based payment arrangement exercises (in shares)	78
Net income	$ 0	0	17,444	17,444
Balance (in shares) at Dec. 31, 2025	81,542
Balance at Dec. 31, 2025	$ 815	$ 54,762	$ 712,048	$ 767,625

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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- Definition

Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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MARTEN TRANSPORT LTD 10-K