Income Taxes (Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract]
Deferred Tax Assets, Accounts receivable allowances	$ 21,480	$ 18,515
Deferred Tax Assets, Operating lease liabilities	13,562	12,472
Deferred Tax Assets, Accrued compensation	4,957	3,676
Deferred Tax Assets, Accrued workers compensation	3,046	3,296
Deferred Tax Assets, Transactions Costs	2,390	2,056
Deferred Tax Assets, Stock-based compensation	1,456	1,473
Deferred Tax Assets, Net operating loss	87
Deferred Tax Assets, Restructuring costs	26	54
Deferred Tax Assets, Other	2,908	1,420
Total long-term deferred tax assets	49,912	42,962
Deferred Tax Liabilities, Goodwill and intangible assets	(42,980)	(34,310)
Deferred Tax Liabilities, Operating lease assets, net	(11,650)	(10,323)
Deferred Tax Liabilities, Property and equipment	(2,829)	(3,123)
Deferred Tax Liabilities, Insurance premiums	(982)	(916)
Total long-term deferred tax liabilities	(58,441)	(48,672)
Total net deferred tax (liabilities) assets	$ (8,529)	$ (5,710)