Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
CURRENT ASSETS
Cash and cash equivalents	$ 64,824	$ 157,742
Trade receivables, net of $3.3 and $1.1 million allowance in 2022 and 2021, respectively	163,052	52,812
Prepaid tires	10,103	9,168
Other current assets	28,177	9,406
Income Taxes Receivable, Current	0	4,095
Total current assets	266,156	233,223
PROPERTY AND EQUIPMENT
Land and land improvements	93,337	90,218
Buildings	143,042	95,305
Furniture and fixtures	7,258	5,365
Shop and service equipment	19,312	15,727
Revenue equipment	961,502	500,311
Construction in progress	9,948	3,834
Property, Plant and Equipment, Gross	1,234,399	710,760
Less accumulated depreciation	266,355	222,845
Property and equipment, net	968,044	487,915
GOODWILL	316,799	168,295
OTHER INTANGIBLES, NET	103,301	22,355
OTHER ASSETS	20,943	16,754
Deferred Income Taxes, Net	1,987	0
Operating Lease, Right-of-Use Asset	24,356	0
Assets	1,701,586	928,542
CURRENT LIABILITIES
Accounts payable and accrued liabilities	59,449	20,538
Compensation and benefits	32,064	21,411
Insurance accruals	16,028	15,677
Long-term debt and finance lease liabilities - current portion	17,647	0
Operating Lease, Liability, Current	12,739	0
Other Accrued Liabilities	18,645	13,968
Accrued Income Taxes, Current	3,246	0
Total current liabilities	159,818	71,594
LONG-TERM LIABILITIES
Income taxes payable	6,403	5,491
Long-term debt and finance lease liabilities less current portion	447,374	0
Operating Lease, Liability, Noncurrent	11,617	0
Deferred Tax and Other Liabilities, Noncurrent	199,020	89,971
Insurance accruals less current portion	36,465	34,384
Total long-term liabilities	700,879	129,846
COMMITMENTS AND CONTINGENCIES (Note 15)
STOCKHOLDERS' EQUITY
Preferred stock, par value $.01; authorized 5,000 shares; none issued	0	0
Capital stock, common, $.01 par value; authorized 395,000 shares; issued 90,689 in 2022 and 2021; outstanding 78,938 and 78,923 in 2022 and 2021, respectively	907	907
Additional paid-in capital	4,305	4,141
Retained earnings	1,037,733	924,375
Treasury stock, at cost; 11,751 and 11,766 in 2022 and 2021, respectively	(202,056)	(202,321)
Stockholders' Equity Attributable to Parent	840,889	727,102
Liabilities and Stockholders' Equity	$ 1,701,586	$ 928,542