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Other Assets - Schedule of Other Assets (Detail) (USD $) In Thousands, unless otherwise specified | Mar. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Other Current Assets: |  |
Income tax receivable | $ 12,513 | $ 12,768
Other | 17,495 | 15,280
Total other current assets | 30,008 | 28,048
Other Assets: |  |
Deferred tax assets, net | 10,907 | 9,497
Other | 1,900 | 2,195
Total other assets | $ 12,807 | $ 11,692

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