XML 63 R52.htm IDEA: XBRL DOCUMENT v3.7.0.1
Portfolio loans - Allowance for Loan Loss (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Dec. 31, 2016
Changes in allowance for loan losses            
Beginning balance $ 48,442 $ 45,171 $ 47,795 $ 47,487    
Provision for loan losses 500 1,100 1,000 2,100    
Charged-off (1,961) (1,969) (3,193) (5,840)    
Recoveries 2,220 1,056 3,599 1,611    
Ending Balance 49,201 45,358 49,201 45,358    
Amount allocated to:            
Loans individually evaluated for impairment         $ 2,787 $ 3,467
Loans collectively evaluated for impairment         46,414 44,328
Ending Balance 48,442 45,171 47,795 47,487 49,201 47,795
Loans:            
Loans individually evaluated for impairment         35,446 35,175
Loans collectively evaluated for impairment         3,883,633 3,842,183
Ending Balance         3,920,464 3,878,900
Purchased Credit Impaired Loans            
Loans:            
Loans collectively evaluated for impairment         1,385 1,542
Commercial            
Changes in allowance for loan losses            
Beginning balance 13,260 13,323 13,303 13,115    
Provision for loan losses (1,572) (2,166) (2,221) 1,245    
Charged-off (78) (1,322) (181) (4,874)    
Recoveries 1,318 311 2,027 660    
Ending Balance 12,928 10,146 12,928 10,146    
Amount allocated to:            
Loans individually evaluated for impairment         1,494 1,535
Loans collectively evaluated for impairment         11,434 11,768
Ending Balance 13,260 13,323 13,303 13,115 12,928 13,303
Loans:            
Loans individually evaluated for impairment         11,127 11,834
Loans collectively evaluated for impairment         947,457 947,993
Ending Balance         958,639 959,888
Commercial | Purchased Credit Impaired Loans            
Loans:            
Loans collectively evaluated for impairment         55 61
Commercial real estate            
Changes in allowance for loan losses            
Beginning balance 19,848 18,240 20,623 18,604    
Provision for loan losses 1,279 2,275 1,059 1,896    
Charged-off (1,101) (282) (1,689) (282)    
Recoveries 98 42 131 57    
Ending Balance 20,124 20,275 20,124 20,275    
Amount allocated to:            
Loans individually evaluated for impairment         1,152 1,778
Loans collectively evaluated for impairment         18,972 18,845
Ending Balance 19,848 18,240 20,623 18,604 20,124 20,623
Loans:            
Loans individually evaluated for impairment         12,572 11,147
Loans collectively evaluated for impairment         1,674,185 1,642,010
Ending Balance         1,687,710 1,654,164
Commercial real estate | Purchased Credit Impaired Loans            
Loans:            
Loans collectively evaluated for impairment         953 1,007
Real estate construction            
Changes in allowance for loan losses            
Beginning balance 2,021 1,836 1,870 1,763    
Provision for loan losses (197) (306) (63) (295)    
Charged-off (48) (86) (48) (86)    
Recoveries 385 117 402 179    
Ending Balance 2,161 1,561 2,161 1,561    
Amount allocated to:            
Loans individually evaluated for impairment           11
Loans collectively evaluated for impairment         2,161 1,859
Ending Balance 2,021 1,836 1,870 1,763 2,161 1,870
Loans:            
Loans individually evaluated for impairment         456 494
Loans collectively evaluated for impairment         181,456 181,584
Ending Balance         181,912 182,078
Retail real estate            
Changes in allowance for loan losses            
Beginning balance 12,978 11,487 11,648 13,714    
Provision for loan losses 1,020 1,204 2,240 (898)    
Charged-off (641) (187) (1,092) (385)    
Recoveries 324 535 885 608    
Ending Balance 13,681 13,039 13,681 13,039    
Amount allocated to:            
Loans individually evaluated for impairment         140 140
Loans collectively evaluated for impairment         13,541 11,508
Ending Balance 12,978 11,487 11,648 13,714 13,681 11,648
Loans:            
Loans individually evaluated for impairment         11,243 11,644
Loans collectively evaluated for impairment         1,068,431 1,056,942
Ending Balance         1,080,051 1,069,060
Retail real estate | Purchased Credit Impaired Loans            
Loans:            
Loans collectively evaluated for impairment         377 474
Retail other            
Changes in allowance for loan losses            
Beginning balance 335 285 351 291    
Provision for loan losses (30) 93 (15) 152    
Charged-off (93) (92) (183) (213)    
Recoveries 95 51 154 107    
Ending Balance 307 337 307 337    
Amount allocated to:            
Loans individually evaluated for impairment         1 3
Loans collectively evaluated for impairment         306 348
Ending Balance $ 335 $ 285 $ 351 $ 291 307 351
Loans:            
Loans individually evaluated for impairment         48 56
Loans collectively evaluated for impairment         12,104 13,654
Ending Balance         $ 12,152 $ 13,710