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SUPPLEMENTAL CASH FLOW INFORMATION
 12 Months Ended
Dec. 31, 2014
Supplemental Cash Flow Information [Abstract]  
SUPPLEMENTAL CASH FLOW INFORMATION
SUPPLEMENTAL CASH FLOW INFORMATION
Supplemental Disclosure of Non-Cash Transactions:
The Company recorded acquisition-related contingent consideration liabilities of $8.8 million and $41.4 million during the years 2014 and 2013, respectively. See Note 7 for additional information on contingent consideration arrangements.
Supplemental Disclosure of Cash Flow Information:
 
Years Ended December 31,
 
2014
 
2013
 
2012
 
(In thousands)
Cash paid (received) during the year for:
 
 
 
 
 
Interest
$
54,027

 
$
28,705

 
$
5,214

Income tax payments
63,521

 
112,087

 
43,316

Income tax refunds
(10,477
)
 
(17,683
)
 
(8,187
)