Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents	$ 310.7	$ 439.3
Restricted amounts held in escrow	4.1	38.7
Accounts receivable, less allowances of $13.2 and $13.8, respectively	663.7	505.0
Prepaid expenses and other	65.0	46.8
Total current assets	1,043.5	1,029.8
Property and Equipment:
Cost	3,164.6	2,795.5
Less – accumulated depreciation	(2,032.3)	(2,031.3)
Net property and equipment	1,132.3	764.2
Deferred income taxes, net	1.4	0.9
Pension	40.5	63.2
Operating lease right-of-use assets	184.8	276.0
Other assets	23.1	51.7
Total Assets	2,425.6	2,185.8
Current Liabilities:
Accounts payable	178.4	160.7
Wages, vacations and employee benefits	252.5	214.6
Current operating lease liabilities	76.5	114.2
Claims and insurance accruals	125.9	108.2
Other accrued taxes	72.8	68.6
Other current and accrued liabilities	45.7	30.4
Current maturities of long-term debt	72.3	4.0
Total current liabilities	824.1	700.7
Other Liabilities:
Long-term debt, less current portion	1,482.2	1,221.4
Pension and postretirement	88.2	16.7
Operating lease liabilities	118.9	172.6
Claims and other liabilities	275.7	297.7
Commitments and contingencies
Shareholders’ Deficit:
Cumulative preferred stock, $1 par value per share - authorized 5,000,000 shares
Common stock, $0.01 par value per share - authorized 95,000,000 shares, issued 50,955,000 and 50,192,000 shares, respectively	0.5	0.5
Capital surplus	2,388.3	2,383.6
Accumulated deficit	(2,475.0)	(2,365.9)
Accumulated other comprehensive loss	(184.6)	(148.8)
Treasury stock, at cost (410 shares)	(92.7)	(92.7)
Total shareholders’ deficit	(363.5)	(223.3)
Total Liabilities and Shareholders’ Deficit	$ 2,425.6	$ 2,185.8