Annual report pursuant to Section 13 and 15(d)

Assets under Capital Lease (Detail)

v2.4.0.6
Assets under Capital Lease (Detail) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Capital Leased Assets [Line Items]  
Assets under capital lease, Gross $ 11,558
Less: Accumulated depreciation and amortization (11,298)
Assets under capital lease, net 260
Data Processing and Communication Equipment
 
Capital Leased Assets [Line Items]  
Assets under capital lease, Gross 5,655
Software
 
Capital Leased Assets [Line Items]  
Assets under capital lease, Gross $ 5,903