Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Statement of Financial Position [Abstract]
Allowance for credit loss	$ 3.0	$ 3.7
Accumulated depreciation	290.3	285.0
Accumulated amortization	$ 77.6	$ 70.1
Preferred stock, shares authorized (in shares)	2,000,000	2,000,000
Preferred stock, par value (in dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares issued (in shares)	0	0
Common stock, shares authorized (in shares)	40,000,000	40,000,000
Common stock, par value (in dollars per share)	$ 0.20	$ 0.20
Common stock, shares issued (in shares)	22,974,770	22,877,530
Common stock, shares outstanding (in shares)	22,974,770	22,877,530