XML 153 R133.htm IDEA: XBRL DOCUMENT v3.3.1.900
INCOME TAXES - Additional Information (Detail) - USD ($)
 3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Operating Loss Carryforwards [Line Items]                        
Computed expected income tax expense (benefit) at Federal statutory rate                 35.00% 35.00% 34.00%  
Taxes payable $ 637,000       $ 56,000       $ 637,000 $ 56,000    
Income tax receivable 604,000       0       604,000 0    
Section 382 limitation 9,800,000               9,800,000      
Valuation allowance 0       0       0 0    
Net deferred tax asset 11,341,000       16,373,000       11,341,000 16,373,000    
Income before income taxes $ 30,966,000 $ 23,799,000 $ 27,403,000 $ 22,098,000 4,841,000 $ 12,150,000 $ 8,535,000 $ 940,000 104,266,000 26,466,000 $ 7,908,000  
Income before income taxes and net operating loss carryforward                 82,100,000      
Income before income taxes and bargain purchase gain                 $ 138,600,000      
Percent of domestic and state operating loss carryforwards utilized 31.00%               31.00%      
Tax credit carryforward utilized                 $ 632,000      
Threshold amount on use of operating loss carryforwards in year 4                 1,400,000      
Threshold amount on use of operating loss carryforwards in year 5 and thereafter                 474,000      
Unrecognized tax benefits $ 0       5,421,000       0 5,421,000 $ 2,203,000 $ 0
Total unrecognized tax benefit that, if recognized, would impact the effective tax rate 0               0      
Accrued penalties and interest 0       $ 23,000       0 $ 23,000    
Beach Business Bank                        
Operating Loss Carryforwards [Line Items]                        
Section 382 limitation 1,300,000               1,300,000      
Gateway Bancorp                        
Operating Loss Carryforwards [Line Items]                        
Section 382 limitation 474,000               474,000      
Domestic Tax Authority                        
Operating Loss Carryforwards [Line Items]                        
Operating loss carryforwards 3,800,000               3,800,000      
Operating loss carryforward utilized                 474,000      
State and Local Jurisdiction                        
Operating Loss Carryforwards [Line Items]                        
Operating loss carryforwards $ 13,200,000               13,200,000      
Operating loss carryforward utilized                 $ 8,500,000