Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($) shares in Thousands, $ in Millions	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock, At Cost [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balances at Dec. 31, 2015	$ 0.4	$ 184.4	$ (24.5)	$ 109.4	$ (15.8)	$ 253.9
Balances (in shares) at Dec. 31, 2015	36,873
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation expense		1.4				1.4
Issuance of restricted stock		(0.5)	0.5			0.0
Issuance of restricted stock (in shares)	41
Dividends paid				(1.9)		(1.9)
Change in cumulative translation adjustment					(1.1)	(1.1)
Net income (loss)				(30.5)		(30.5)
Balances at Sep. 30, 2016	$ 0.4	$ 185.3	$ (24.0)	$ 77.0	$ (16.9)	$ 221.8
Balances (in shares) at Sep. 30, 2016	36,914