Consolidated Balance Sheets (Parentheticals) - $ / shares shares in Thousands	Dec. 31, 2025	Dec. 31, 2024
Preferred stock, par value (in dollars per share)	$ 0.00015	$ 0.00015
Preferred stock, shares authorized (in shares)	5,000	5,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.00015	$ 0.00015
Common stock, authorized (in shares)	70,000	70,000
Common stock, issued (in shares)	51,726	50,717
Common stock, outstanding (in shares)	39,541	38,801
Treasury stock, shares (in shares)	12,185	11,916