Commitments and Contingencies (Tables) (Accrued self-insured claims)

12 Months Ended

Dec. 31, 2012

Accrued self-insured claims

Commitments and Contingencies

Schedule of reconciliation of beginning and ending accrued self-insured claims

(In thousands)	Accrued Self-insured Claims, Net
Balance as of December 31, 2010	$	121,692
Provision for self-insured claims		26,052
Cash payments		(39,662	)
Balance as of December 31, 2011	$	108,082
Provision for self-insured claims		35,413
Cash payments		(39,670	)
Balance as of December 31, 2012	$	103,825