Acquisition - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Apr. 12, 2019	Jun. 30, 2019	Apr. 11, 2019	Dec. 31, 2018
Liabilities Assumed
Goodwill		$ 926,450		$ 845,687
Reliance Bancshares, Inc.
Assets Acquired
Cash and due from banks	$ 25,693		$ 25,693
Due from banks - time	502		502
Investment securities	286,220		287,983
Loans acquired	1,096,870		1,138,527
Allowance for loan losses	0		(10,808)
Foreclosed assets	7,100		11,092
Premises and equipment	29,451		32,452
Bank owned life insurance	39,348		39,348
Core deposit intangible	18,350		0
Other assets	29,176		24,175
Total assets acquired	1,532,710		1,548,964
Liabilities Assumed
Non-interest bearing transaction accounts	108,812		108,845
Interest bearing transaction accounts and savings deposits	639,798		639,798
Time deposits	476,657		478,415
Total deposits	1,225,267		1,227,058
Securities sold under agreement to repurchase	14,146		14,146
Other borrowings	157,400		162,900
Accrued interest and other liabilities	9,121		8,185
Total liabilities assumed	1,405,934		1,412,289
Total equity assumed	42,000		136,675
Total liabilities and equity assumed	1,447,934		$ 1,548,964
Net assets acquired	84,776
Purchase price	165,539
Goodwill	80,763	$ 80,800
Reliance Bancshares, Inc. | Fair Value Adjustments
Assets Acquired
Cash and due from banks	0
Due from banks - time	0
Investment securities	(1,763)
Loans acquired	(41,657)
Allowance for loan losses	10,808
Foreclosed assets	(3,992)
Premises and equipment	(3,001)
Bank owned life insurance	0
Core deposit intangible	18,350
Other assets	5,001
Total assets acquired	(16,254)
Liabilities Assumed
Non-interest bearing transaction accounts	(33)
Interest bearing transaction accounts and savings deposits	0
Time deposits	(1,758)
Total deposits	(1,791)
Securities sold under agreement to repurchase	0
Other borrowings	(5,500)
Accrued interest and other liabilities	936
Total liabilities assumed	(6,355)
Total equity assumed	(94,675)
Total liabilities and equity assumed	$ (101,030)