XML 34 R24.htm IDEA: XBRL DOCUMENT v3.8.0.1

Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2017

Commitments and Contingencies Disclosure [Abstract]

Schedule of Undrawn Loan Commitments and Standby Letters of Credit

The contractual amount of undrawn loan commitments and standby letters of credit not reflected on the consolidated statements of condition are as follows:

(in thousands)	September 30, 2017			December 31, 2016
Commercial lines of credit	$	198,160		$	216,774
Revolving home equity lines	160,935			148,143
Undisbursed construction loans	34,266			44,798
Personal and other lines of credit	11,735			10,635
Standby letters of credit	1,773			1,939
Total commitments and standby letters of credit	$	406,869		$	422,289

Schedule of Future Minimum Rental Payments for Operating Leases

At September 30, 2017, the approximate minimum future commitments payable under non-cancelable contracts for leased premises are as follows:

(in thousands)	2017			2018			2019			2020			2021			Thereafter			Total
Operating leases1	$	984		$	3,932		$	3,739		$	3,420		$	2,138		$	4,234		$	18,447

¹ Minimum payments have not been reduced by minimum sublease rentals of $76 thousand due in the future under non-cancelable subleases.

X

- Definition

Schedule Of Contractual Amount, Off-Balance Sheet Risks [Table Text Block]

+ References

No definition available.

+ Details

Name:	bmrc_ScheduleOfContractualAmountOffBalanceSheetRisksTableTextBlock
Namespace Prefix:	bmrc_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717

+ Details

Name:	us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration