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Network
2441405 - Disclosure - Income Taxes Income Taxes - Deferred Tax Assets and Liabilities (Detail)
(http://www.aligntech.com/role/IncomeTaxesIncomeTaxesDeferredTaxAssetsAndLiabilitiesDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001097149 (http://www.sec.gov/CIK)
Income Tax Disclosure [Abstract]Period [Axis]
2016-12-31
2015-12-31
Income Tax Disclosure [Abstract]
 
 
Deferred tax assets:
 
 
Net operating loss and capital loss carryforwards
25,445,000  
31,247,000  
Credit carryforwards
679,000  
1,932,000  
Reserves and accruals
22,954,000  
17,455,000  
Translation gains
1,634,000  
649,000  
Stock-based compensation
16,399,000  
16,523,000  
Deferred Tax Assets, Deferred Income
13,975,000  
24,432,000  
Total deferred tax assets, gross
81,086,000  
 
92,238,000  
 
Deferred tax liabilities:
 
 
Prepaid expenses
969,000  
601,000  
Depreciation and amortization
12,034,000  
8,555,000  
Total deferred tax liabilities, gross
13,003,000  
 
9,156,000  
 
Net deferred tax assets before valuation allowance
68,083,000  
 
83,082,000  
 
Valuation allowance
(256,000) 
(31,685,000) 
Net deferred tax assets
67,827,000  
 
51,397,000