Annual report pursuant to Section 13 and 15(d)

FAIR VALUE MEASUREMENTS - summary of fair values for assets and liabilities (Details)

v3.20.4
FAIR VALUE MEASUREMENTS - summary of fair values for assets and liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
ASSETS:    
Held for Sale Loans $ 114,039 $ 9,509
Fair Value, Measurements, Recurring [Member]    
ASSETS:    
Held for Sale Loans 114,039  
Interest Rate Swap Derivative Asset 574  
Mortgage Banking Derivative Asset 4,825  
LIABILITIES:    
Mortgage Banking Derivative Liability 907  
Fair Value, Measurements, Recurring [Member] | U.S. Treasury [Member]    
ASSETS:    
Assets, Fair Value Disclosure 104,519 232,778
Fair Value, Measurements, Recurring [Member] | U.S. Government Agency [Member]    
ASSETS:    
Assets, Fair Value Disclosure 208,531 156,078
Fair Value, Measurements, Recurring [Member] | States and Political Subdivisions [Member]    
ASSETS:    
Assets, Fair Value Disclosure 3,632 6,319
Fair Value, Measurements, Recurring [Member] | Mortgage-Backed Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 515 773
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 7,673 7,653
Level 1 Inputs [Member]    
ASSETS:    
Held for Sale Loans 0 0
Interest Rate Swap Derivative Asset 0  
Mortgage Banking Derivative Asset 0  
LIABILITIES:    
Mortgage Banking Derivative Liability 0  
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member]    
ASSETS:    
Held for Sale Loans 0  
Interest Rate Swap Derivative Asset 0  
Mortgage Banking Derivative Asset 0  
LIABILITIES:    
Mortgage Banking Derivative Liability 0  
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Treasury [Member]    
ASSETS:    
Assets, Fair Value Disclosure 104,519 232,778
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Government Agency [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | States and Political Subdivisions [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Mortgage-Backed Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Level 1 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Level 2 Inputs [Member]    
ASSETS:    
Held for Sale Loans 114,039 9,509
Interest Rate Swap Derivative Asset 574  
Mortgage Banking Derivative Asset 0  
LIABILITIES:    
Mortgage Banking Derivative Liability 907  
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member]    
ASSETS:    
Held for Sale Loans 114,039  
Interest Rate Swap Derivative Asset 574  
Mortgage Banking Derivative Asset 0  
LIABILITIES:    
Mortgage Banking Derivative Liability 907  
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Treasury [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Government Agency [Member]    
ASSETS:    
Assets, Fair Value Disclosure 208,531 156,078
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | States and Political Subdivisions [Member]    
ASSETS:    
Assets, Fair Value Disclosure 3,632 6,319
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Mortgage-Backed Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 515 773
Level 2 Inputs [Member] | Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 7,673 7,653
Fair Value, Inputs, Level 3 [Member]    
ASSETS:    
Held for Sale Loans 0 0
Interest Rate Swap Derivative Asset 0  
Mortgage Banking Derivative Asset 4,825  
LIABILITIES:    
Mortgage Banking Derivative Liability 0  
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]    
ASSETS:    
Held for Sale Loans 0  
Interest Rate Swap Derivative Asset 0  
Mortgage Banking Derivative Asset 4,825  
LIABILITIES:    
Mortgage Banking Derivative Liability 0  
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Treasury [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | U.S. Government Agency [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | States and Political Subdivisions [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Mortgage-Backed Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure 0 0
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]    
ASSETS:    
Assets, Fair Value Disclosure $ 0 $ 0