CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Interest income:
Interest and fees on loans and leases	$ 108,852	$ 119,202
Interest on mortgage-backed securities	10,704	13,219
Interest and dividends on investment securities:
Taxable	701	15
Tax-exempt	748	911
Other interest income	276	508
Total interest income	121,281	133,855
Interest expense:
Interest on deposits	4,496	14,637
Interest on Federal Home Loan Bank advances	5	830
Interest on senior debt	2,266	1,179
Interest on federal funds purchased	0	470
Interest on trust preferred borrowings	324	586
Interest on other borrowings	5	3
Total interest expense	7,096	17,705
Net interest income	114,185	116,150
(Recovery of) provision for credit losses	(20,160)	56,646
Net interest income after (recovery of) provision for credit losses	134,345	59,504
Noninterest income:
Loan and lease fee income	3,485	1,119
Securities gains, net	329	693
Unrealized gains on equity investments, net	0	668
Bank owned life insurance income	205	(25)
Total non interest income	47,822	40,847
Noninterest expense:
Salaries, benefits and other compensation	53,138	45,346
Occupancy expense	8,460	7,666
Equipment expense	7,391	4,964
Data processing and operations expenses	3,385	3,078
Professional fees	3,856	4,600
Marketing expense	992	951
FDIC expenses	1,069	(54)
Loan workout and other credit costs	1,120	453
Corporate development expense	2,095	1,341
Restructuring expense	(265)	0
Other operating expense	14,378	20,151
Total non interest expenses	95,619	88,496
Income before taxes	86,548	11,855
Income tax provision	21,407	1,288
Net income	65,141	10,567
Less: Net income (loss) attributable to noncontrolling interest	59	(360)
Net income attributable to WSFS	$ 65,082	$ 10,927
Earnings per share:
Basic (in dollars per share)	$ 1.37	$ 0.21
Diluted (in dollars per share)	$ 1.36	$ 0.21
Weighted average shares of common stock outstanding:
Weighted average basic shares (in shares)	47,509,205	51,086,316
Weighted average fully diluted shares (in shares)	47,792,108	51,164,224
Credit/debit card and ATM income
Noninterest income:
Noninterest fee income	$ 6,805	$ 11,359
Investment management and fiduciary income
Noninterest income:
Noninterest fee income	14,253	10,962
Deposit service charges
Noninterest income:
Noninterest fee income	5,460	5,647
Mortgage banking activities, net
Noninterest income:
Noninterest fee income	8,600	3,471
Other income
Noninterest income:
Noninterest fee income	$ 8,685	$ 6,953