Accounting for Certain Loans Acquired in a Transfer (Schedule of Acquired Loans) (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018
Total loans receivable	$ 1,490,668	$ 1,497,256	$ 1,478,122
Universal Bancorp [Member]
Loans acquired	144,721	179,968
Carrying amount, gross	142,830	177,169
Allowance	(142,830)	(177,169)
Carrying amount net of allowance	142,830	177,169
Commercial Real Estate [Member]
Total loans receivable	500,152	485,808
Real estate [Member]
Total loans receivable	1,049,212	1,080,729
Real estate [Member] \| Universal Bancorp [Member]
Loans acquired	134,889	167,639
Real estate [Member] \| Commercial Real Estate [Member] \| Universal Bancorp [Member]
Loans acquired	95,155	120,249
Other [Member]
Total loans receivable	441,456	416,527
Other [Member] \| Universal Bancorp [Member]
Loans acquired	9,832	12,329
Construction Loans [Member] \| Commercial Segment [Member]
Total loans receivable	57,780	53,310
Construction Loans [Member] \| Real estate [Member] \| Commercial Segment [Member] \| Universal Bancorp [Member]
Loans acquired	6,439	8,664
First Mortgage [Member] \| Consumer [Member]
Total loans receivable	415,714	464,539
First Mortgage [Member] \| Real estate [Member] \| Consumer [Member] \| Universal Bancorp [Member]
Loans acquired	26,237	30,694
Second Mortgage [Member] \| Consumer [Member]
Total loans receivable	75,566	77,072
Second Mortgage [Member] \| Real estate [Member] \| Consumer [Member] \| Universal Bancorp [Member]
Loans acquired	7,058	8,032
Automobile Loan [Member] \| Consumer [Member]
Total loans receivable	57,861	43,667
Automobile Loan [Member] \| Other [Member] \| Consumer [Member] \| Universal Bancorp [Member]
Loans acquired	646	1,138
Boat/RVs [Member] \| Consumer [Member]
Total loans receivable	217,412	216,608
Boat/RVs [Member] \| Other [Member] \| Consumer [Member] \| Universal Bancorp [Member]
Loans acquired	26	97
Other [Member] \| Consumer [Member]
Total loans receivable	7,114	6,893
Other [Member] \| Other [Member] \| Consumer [Member] \| Universal Bancorp [Member]
Loans acquired	357	523
Commercial and Industrial [Member] \| Commercial Segment [Member]
Total loans receivable	159,069	149,359
Commercial and Industrial [Member] \| Other [Member] \| Commercial Segment [Member] \| Universal Bancorp [Member]
Loans acquired	$ 8,803	$ 10,571

Certain loans acquired in transfer not accounted for as debt securities carrying amount gross.

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- Definition

The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544

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- Definition

The undiscounted sum of all amounts, including amounts deemed principal, interest, fees, penalties, and other under the loan, owed to the investor at the reporting date, whether or not currently due and whether or not any such amounts have been written or charged off by the investor. This relates to loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Topic 310
-SubTopic 30
-Section 15
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=82894507&loc=d3e13503-111538

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-URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544

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- Definition

Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

+ References

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-SubTopic 10
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