Annual report pursuant to Section 13 and 15(d)

Significant Classes of Amortizable Intangible Assets by Major Category (Detail)

v2.4.0.8
Significant Classes of Amortizable Intangible Assets by Major Category (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
Cost $ 36,726 $ 33,874
Accumulated Amortization (27,933) (25,121)
Net 8,793 8,753
Customer lists and contracts
    
Finite-Lived Intangible Assets [Line Items]    
Cost 17,572 17,213
Accumulated Amortization (14,232) (12,665)
Net 3,340 4,548
Domain and brand names
    
Finite-Lived Intangible Assets [Line Items]    
Cost 12,700 11,015
Accumulated Amortization (8,124) (7,192)
Net 4,576 3,823
Favorable and assigned leases
    
Finite-Lived Intangible Assets [Line Items]    
Cost 2,358 1,649
Accumulated Amortization (1,701) (1,594)
Net 657 55
Other amortizable intangible assets
    
Finite-Lived Intangible Assets [Line Items]    
Cost 4,096 3,997
Accumulated Amortization (3,876) (3,670)
Net $ 220 $ 327