XML 44 R63.htm IDEA: XBRL DOCUMENT v3.20.1
Loans and allowance for credit losses - Credit Quality Indicators by Portfolio Class (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Jan. 01, 2020
Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     $ 4,352,490
Purchased credit impaired loans     57,152
Loans $ 4,568,038 $ 4,409,642 4,409,642
Pass      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     4,143,116
Purchased credit impaired loans     0
Loans     4,143,116
Watch      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     142,511
Purchased credit impaired loans     43,669
Loans     186,180
Substandard      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     66,863
Purchased credit impaired loans     13,483
Loans     80,346
Commercial and industrial      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     1,032,352
Purchased credit impaired loans     1,684
Loans 1,020,484   1,034,036
Commercial and industrial | Pass      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     946,247
Purchased credit impaired loans     0
Commercial and industrial | Watch      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     66,910
Purchased credit impaired loans     1,224
Commercial and industrial | Substandard      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     19,195
Purchased credit impaired loans     460
Construction      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     548,217
Purchased credit impaired loans     2,884
Loans 599,479   551,101
Construction | Pass      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     541,201
Purchased credit impaired loans     0
Construction | Watch      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     4,790
Purchased credit impaired loans     2,681
Construction | Substandard      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     2,226
Purchased credit impaired loans     203
Residential real estate: | 1-to-4 family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     691,116
Purchased credit impaired loans     19,338
Loans 743,336   710,454
Residential real estate: | Residential line of credit      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     221,457
Purchased credit impaired loans     73
Loans 246,527   221,530
Residential real estate: | Multi-family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     69,429
Purchased credit impaired loans     0
Loans 94,638   69,429
Residential real estate: | Pass | 1-to-4 family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     666,177
Purchased credit impaired loans     0
Residential real estate: | Pass | Residential line of credit      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     218,086
Purchased credit impaired loans     0
Residential real estate: | Pass | Multi-family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     69,366
Purchased credit impaired loans     0
Residential real estate: | Watch | 1-to-4 family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     11,380
Purchased credit impaired loans     15,091
Residential real estate: | Watch | Residential line of credit      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     1,343
Purchased credit impaired loans     0
Residential real estate: | Watch | Multi-family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     63
Purchased credit impaired loans     0
Residential real estate: | Substandard | 1-to-4 family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     13,559
Purchased credit impaired loans     4,247
Residential real estate: | Substandard | Residential line of credit      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     2,028
Purchased credit impaired loans     73
Residential real estate: | Substandard | Multi-family mortgage      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     0
Purchased credit impaired loans     0
Commercial real estate: | Owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     624,379
Purchased credit impaired loans     5,891
Loans 686,543   630,270
Commercial real estate: | Non-owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     910,547
Purchased credit impaired loans     10,197
Loans 910,822   920,744
Commercial real estate: | Pass | Owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     576,737
Purchased credit impaired loans     0
Commercial real estate: | Pass | Non-owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     876,670
Purchased credit impaired loans     0
Commercial real estate: | Watch | Owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     30,379
Purchased credit impaired loans     4,535
Commercial real estate: | Watch | Non-owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     24,342
Purchased credit impaired loans     6,617
Commercial real estate: | Substandard | Owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     17,263
Purchased credit impaired loans     1,356
Commercial real estate: | Substandard | Non-owner occupied      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     9,535
Purchased credit impaired loans     3,580
Consumer and other      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     254,993
Purchased credit impaired loans     17,085
Loans $ 266,209   272,078
Consumer and other | Pass      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     248,632
Purchased credit impaired loans     0
Consumer and other | Watch      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     3,304
Purchased credit impaired loans     13,521
Consumer and other | Substandard      
Financing Receivable, Allowance for Credit Loss [Line Items]      
Loans, excluding purchased credit impaired loans     3,057
Purchased credit impaired loans     $ 3,564