Consolidated Statements of Cash Flows - Unaudited - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Operating activities:
Net income attributable to Bryn Mawr Bank Corporation	$ 46,656	$ 29,216
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan and lease losses	4,831	1,541
Depreciation of fixed assets	4,584	4,181
Net amortization of investment premiums and discounts	2,373	2,189
Net gain on sale of investment securities available for sale	(7)	(73)
Net gain on sale of loans	(1,677)	(1,948)
Stock based compensation	1,944	1,476
Amortization and net impairment of mortgage servicing rights	549	619
Net accretion of fair value adjustments	(7,023)	(2,038)
Amortization of intangible assets	2,659	2,057
Impairment of OREO and other repossessed assets	6	200
Net (gain) loss on sale of OREO	(292)	12
Net increase in cash surrender value of bank owned life insurance (BOLI)	(876)	(602)
Other, net	(7,387)	2,130
Loans originated for resale	(72,545)	(91,214)
Proceeds from loans sold	73,650	95,599
Provision for deferred income taxes	4,768	325
Change in income taxes payable/receivable, net	6,033	(2,576)
Change in accrued interest receivable	1,014	(754)
Change in accrued interest payable	3,666	(467)
Net cash provided by operating activities	62,926	39,873
Investing activities:
Purchases of investment securities available for sale	(115,381)	(200,292)
Purchases of investment securities held to maturity	(1,328)	(3,466)
Proceeds from maturity and paydowns of investment securities available for sale	259,102	259,765
Proceeds from maturity and paydowns of investment securities held to maturity	312	71
Proceeds from sale of investment securities available for sale	7	12,982
Net change in FHLB stock	5,405	1,057
Proceeds from calls of investment securities	310	22,180
Net change in other investments	(4,059)	(314)
Purchase of portfolio loans and leases	(14,974)	0
Net portfolio loan and lease originations	82,695	142,416
Purchases of premises and equipment	(13,532)	(5,251)
Acquisitions, net of cash acquired	(380)	(4,792)
Capitalize costs to OREO	(24)	(50)
Proceeds from sale of OREO	430	375
Net cash provided by (used in) investing activities	32,978	(60,302)
Financing activities:
Change in deposits	(15,542)	104,558
Change in short-term borrowings	(11,367)	(23,277)
Dividends paid	(14,208)	(11,043)
Change in long-term FHLB advances and other borrowings	(66,371)	(55,000)
Payment of contingent consideration for business combinations	(660)	(100)
Cash payments to taxing authorities on employees' behalf from shares withheld from stock-based compensation	(1,489)	(1,112)
Net proceeds from sale of treasury stock for deferred compensation plans	52
Purchase of treasury stock for deferred compensation plans		(98)
Repurchase of warrants from U.S. Treasury	(1,755)	0
Net purchase of treasury stock through publicly announced plans	(690)	0
Proceeds from exercise of stock options	1,456	1,288
Net cash (used in) provided by financing activities	(110,574)	15,216
Change in cash and cash equivalents	(14,670)	(5,213)
Cash and cash equivalents at beginning of period	60,024	50,765
Cash and cash equivalents at end of period	45,354	45,552
Supplemental cash flow information:
Income taxes	1,821	16,537
Interest	18,371	10,422
Non-cash information:
Change in other comprehensive loss	(8,988)	1,009
Change in deferred tax due to change in comprehensive income	(2,389)	544
Transfer of loans to OREO and repossessed assets	345	309
Acquisition of noncash assets and liabilities:
Assets acquired	1,466	7,284
Liabilities assumed	687	2,492
Customer Relationships
Adjustments to reconcile net income to net cash provided by operating activities:
Amortization of intangible assets	1,271
Investing activities:
Purchase of domain name	(215)	0
Domain Name
Investing activities:
Purchase of domain name	$ 0	$ (151)