Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule Of Accrued Short- And Long-Term Insurance Liabilities

The following table includes the Company’s accrued short- and long-term insurance liabilities at December 31:

(in thousands)	2018			2017			2016
Balance at beginning of period	$	45,363		$	42,584		$	36,967
Net increases in reserves		31,193			22,938			25,139
Net payments made		(22,517	)		(20,159	)		(19,522	)
Balance at end of period	$	54,039		$	45,363		$	42,584