XML 38 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
Amortizable Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value $ 1,148,834 $ 1,030,351
Accumulated Amortization (529,946) (463,813)
Net Carrying Value 618,888 566,538
Purchased customer accounts [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 1,120,719 1,005,031
Accumulated Amortization (505,137) (439,623)
Net Carrying Value 615,582 565,408
Weighted Average Life (years) 14 years 10 months 24 days 14 years 10 months 24 days
Non-compete agreements [Member]
   
Finite-Lived Intangible Assets [Line Items]    
Gross Carrying Value 28,115 25,320
Accumulated Amortization (24,809) (24,190)
Net Carrying Value $ 3,306 $ 1,130
Weighted Average Life (years) 7 years 7 years 2 months 12 days