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LOANS - Summary Information Pertaining to Non-accrual Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Non-accrual loans
Non-accrual loans	$ 29,287	$ 22,816
Business Activities Loans
Non-accrual loans
Non-accrual loans	18,121	15,659
Acquired Loans
Non-accrual loans
Non-accrual loans	11,166	7,157
Acquired Credit Impaired Loans
Non-accrual loans
Non-accrual loans		83
Commercial Real Estate
Non-accrual loans
Non-accrual loans	10,085	7,267
Commercial Real Estate | Business Activities Loans
Non-accrual loans
Non-accrual loans	5,949	5,017
Commercial Real Estate | Acquired Loans
Non-accrual loans
Non-accrual loans	4,136	2,250
Commercial Real Estate | Construction
Non-accrual loans
Non-accrual loans	0	0
Commercial Real Estate | Construction | Business Activities Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial Real Estate | Construction | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Commercial Real Estate | Single and multi-family
Non-accrual loans
Non-accrual loans	661	654
Commercial Real Estate | Single and multi-family | Business Activities Loans
Non-accrual loans
Non-accrual loans	433	451
Commercial Real Estate | Single and multi-family | Acquired Loans
Non-accrual loans
Non-accrual loans	228	203
Commercial Real Estate | Other
Non-accrual loans
Non-accrual loans	9,424	6,613
Commercial Real Estate | Other | Business Activities Loans
Non-accrual loans
Non-accrual loans	5,516	4,566
Commercial Real Estate | Other | Acquired Loans
Non-accrual loans
Non-accrual loans	3,908	2,047
Commercial and industrial loans
Non-accrual loans
Non-accrual loans	7,430	7,228
Commercial and industrial loans | Business Activities Loans
Non-accrual loans
Non-accrual loans	5,872	5,895
Commercial and industrial loans | Acquired Loans
Non-accrual loans
Non-accrual loans	1,558	1,333
Residential Mortgages
Non-accrual loans
Non-accrual loans	5,776	2,883
Residential Mortgages | Business Activities Loans
Non-accrual loans
Non-accrual loans	2,040	1,666
Residential Mortgages | Acquired Loans
Non-accrual loans
Non-accrual loans	3,736	1,217
Residential Mortgages | Construction
Non-accrual loans
Non-accrual loans	0	0
Residential Mortgages | Construction | Business Activities Loans
Non-accrual loans
Non-accrual loans	0	0
Residential Mortgages | Construction | Acquired Loans
Non-accrual loans
Non-accrual loans	0	0
Residential Mortgages | 1-4 family
Non-accrual loans
Non-accrual loans	5,776	2,883
Residential Mortgages | 1-4 family | Business Activities Loans
Non-accrual loans
Non-accrual loans	2,040	1,666
Residential Mortgages | 1-4 family | Acquired Loans
Non-accrual loans
Non-accrual loans	3,736	1,217
Consumer Loans
Non-accrual loans
Non-accrual loans	5,996	5,438
Consumer Loans | Business Activities Loans
Non-accrual loans
Non-accrual loans	4,260	3,081
Consumer Loans | Acquired Loans
Non-accrual loans
Non-accrual loans	1,736	2,357
Consumer Loans | Home equity
Non-accrual loans
Non-accrual loans	3,849	3,592
Consumer Loans | Home equity | Business Activities Loans
Non-accrual loans
Non-accrual loans	2,598	1,627
Consumer Loans | Home equity | Acquired Loans
Non-accrual loans
Non-accrual loans	1,251	1,965
Consumer Loans | Auto and other
Non-accrual loans
Non-accrual loans	2,147	1,846
Consumer Loans | Auto and other | Business Activities Loans
Non-accrual loans
Non-accrual loans	1,662	1,454
Consumer Loans | Auto and other | Acquired Loans
Non-accrual loans
Non-accrual loans	$ 485	$ 392

X

- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524

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