Detail of Certain Balance Sheet Accounts - Current and Long-Term Allowance for Doubtful Accounts (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Balance Sheet Related Disclosures [Abstract] | ||
| Balance at beginning of year | $ 6,174 | $ 5,215 |
| Charged to bad debt expense and provision for long-term contract receivable | 224 | 103,871 |
| Deductions for uncollectible receivables written off, net of recoveries | (1,172) | (102,912) |
| Balance at end of year | $ 5,226 | $ 6,174 |
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- Definition Provision For Doubtful Accounts Charged To Expense No definition available.
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- Definition For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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