The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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The balance of financing receivables that were collectively evaluated for impairment.

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The balance of financing receivables that were individually evaluated for impairment.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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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.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Loan and Lease Receivables, Impaired Loans and Leases and Allowance for Loan and Lease Losses Allowance for Loan and Lease Losses 2 (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017	Jun. 30, 2017	Sep. 30, 2016	Jun. 30, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	$ 15,550	$ 14,272
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	3,088	4,491
Allowance for loan and lease losses	18,638	18,763	$ 18,763	$ 21,666	$ 20,912
Financing Receivable, Collectively Evaluated for Impairment	1,544,870	1,476,317
Financing Receivable, Individually Evaluated for Impairment	19,871	26,188
Loans and Leases Receivable, Gross	1,565,161	1,503,038
Loans acquired with deteriorated credit quality
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Individually Evaluated for Impairment	420	533
Commercial real estate:
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	9,990	9,716
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	415
Allowance for loan and lease losses	9,990	10,131	10,131	12,817	12,384
Financing Receivable, Collectively Evaluated for Impairment	1,052,266	1,003,855
Financing Receivable, Individually Evaluated for Impairment	9,101	13,506
Loans and Leases Receivable, Gross	1,061,782	1,017,888
Commercial real estate: \| Loans acquired with deteriorated credit quality
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Individually Evaluated for Impairment	415	527
Commercial and industrial loans and leases
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	5,063	4,158
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	3,088	4,067
Allowance for loan and lease losses	8,151	8,225	8,225	7,943	7,970
Financing Receivable, Collectively Evaluated for Impairment	463,935	447,459
Financing Receivable, Individually Evaluated for Impairment	10,452	12,324
Loans and Leases Receivable, Gross	474,392	459,789
Commercial and industrial loans and leases \| Loans acquired with deteriorated credit quality
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Individually Evaluated for Impairment	5	6
Consumer and other:
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	497	398
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	9
Allowance for loan and lease losses	497	407	$ 407	$ 906	$ 558
Financing Receivable, Collectively Evaluated for Impairment	28,669	25,003
Financing Receivable, Individually Evaluated for Impairment	318	358
Loans and Leases Receivable, Gross	28,987	25,361
Consumer and other: \| Loans acquired with deteriorated credit quality
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	0	0
Financing Receivable, Individually Evaluated for Impairment	$ 0	$ 0