Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 16.7	$ 91.6
Restricted cash	0.6	0.0
Accounts receivable–trade, net of allowance of $4.4 and $4.2	106.0	96.9
Inventories, net	32.0	31.0
Prepaid expenses and other current assets	17.4	13.5
Total current assets	172.7	233.0
Property and equipment, net	171.1	197.1
Operating lease assets	18.1	19.6
Intangible assets, net	1.3	1.5
Other assets	6.3	5.1
Total assets	369.5	456.3
Current liabilities:
Accounts payable	69.7	74.4
Accrued interest	0.4	4.5
Accrued liabilities	39.8	41.3
Current portion of long-term debt	4.5	0.0
Current portion of operating lease obligations	7.0	6.9
Current portion of finance lease obligations	17.7	13.0
Total current liabilities	139.1	140.1
Long-term debt	254.2	285.1
Long-term operating lease obligations	11.7	13.5
Long-term finance lease obligations	10.6	26.4
Other non-current liabilities	1.1	1.7
Commitments, contingencies and off-balance sheet arrangements (Note 7)
Stockholders’ equity:
Common stock, $0.01 par value; 110.0 authorized; 18.3 and 17.5 issued	0.2	0.2
Additional paid-in capital	569.0	557.5
Treasury stock, at cost, 0.5 shares and 0.5 shares	(6.2)	(5.8)
Accumulated deficit	(610.2)	(562.4)
Total stockholders’ deficit	(47.2)	(10.5)
Total liabilities and stockholders’ deficit	$ 369.5	$ 456.3