Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation of Effective Tax Rate and the Federal Statutory Tax Rate (Detail)

v3.6.0.2
Income Taxes - Reconciliation of Effective Tax Rate and the Federal Statutory Tax Rate (Detail)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Tax Disclosure [Abstract]      
Federal statutory tax rate 34.00% 34.00% 34.00%
State income taxes, net of federal income tax benefit 3.43% 4.41% 3.37%
Non-deductible expenses (1.88%) (29.17%) 5.89%
Non-deductible stock options and warrants (13.37%) (10.24%) 4.00%
Non-deductible tax expense 0.00% 0.00% 8.79%
Prior year adjustments for stock compensation   (0.26%) (27.93%)
Other, net 0.73%    
Valuation allowance   49.49% (15.96%)
Effective tax rate 22.91% 48.23% 12.16%