The Deferred Tax Assets and Liabilities (Detail) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Valuation Allowance, Deferred Tax Asset, Change in Amount	$ 147,100,000
Deferred income taxes	238,394,000	232,641,000
Valuation Allowance, Deferred Tax Asset, Change in Amount	81,700,000
Prepaid Expenses and Other Current Assets
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Prepaid expenses and other current assets	86,929,000	80,903,000
Accrued Income Taxes, Current [Member]
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Income taxes payable	4,416,000	2,856,000
Other Noncurrent Assets
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Other noncurrent assets	104,385,000	86,029,000
Deferred Tax Liabilities, net, noncurrent [Member]
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Deferred income taxes	238,394,000	232,641,000
Internal Revenue Service (IRS) [Member]
Schedule of Deferred Income Tax Assets and Liabilities [Line Items]
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration	$ 430,200,000