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Component: (Network and Table)
Network
101020 - Disclosure - Income Taxes - Types of Temporary Differences Between Tax Basis of Assets and Liabilities (Detail)
(http://www.bankozarks.com/20161231/taxonomy/role/DisclosureIncomeTaxesTypesOfTemporaryDifferencesBetweenTaxBasisOfAssetsAndLiabilitiesDetail)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001038205 (http://www.sec.gov/CIK)
Income Tax Disclosure [Abstract]Period [Axis]
2016-12-31
2015-12-31
Income Tax Disclosure [Abstract]
 
 
Allowance for loan and lease losses
30,191,000  
22,802,000  
Differences in amounts reflected in financial statements and income tax basis for purchased loans
51,737,000  
24,600,000  
Differences in amounts reflected in the financial statements and income tax basis for deposits assumed in acquisitions
6,903,000  
5,771,000  
Stock-based compensation
5,919,000  
4,199,000  
Deferred compensation
2,446,000  
2,035,000  
Foreclosed assets
3,901,000  
3,101,000  
Deferred loan fees and costs, net
17,240,000  
10,579,000  
Acquired net operating losses
27,836,000  
27,862,000  
Investment securities AFS
9,251,000  
 
Other, net
8,054,000  
4,273,000  
Total gross deferred tax assets
163,478,000  
 
105,222,000  
 
Less valuation allowance
(474,000) 
(474,000) 
Net deferred tax assets
163,004,000  
 
104,748,000  
 
Accelerated depreciation on premises and equipment
46,206,000  
21,924,000  
Investment securities AFS
 
5,650,000  
Acquired intangible assets
13,213,000  
1,448,000  
Total gross deferred tax liabilities
59,419,000  
 
29,022,000  
 
Net deferred tax assets
103,585,000  
 
75,726,000