Components of Other Current Assets and Other Current Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Current debt issuance costs	$ 5,075	$ 5,276
Other	11,773	12,163
Total other current assets	29,884	65,328
Accrued interest	7,219	7,074
Vendor financed licenses	7,123	6,410
Royalties payable	4,201	5,627
Other	24,556	33,064
Total other current liabilities	55,639	95,016
Settlement receivables
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Other assets settlement	5,472	20,119
Settlement payables
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Settlement payables	12,540	42,841
Settlement deposits
Nature Of Business And Summary Of Significant Accounting Policies [Line Items]
Other assets settlement	$ 7,564	$ 27,770