Discontinued Operations - Balance Sheets (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Discontinued Operations
Total assets of discontinued operations				$ 248,429
Total liabilities of discontinued operations				140,674
Discontinued Operations, Disposed of by sale | NLC
Discontinued Operations
Cash proceeds from sale	$ 154,100
Gain on disposal, net		$ 32,341	$ 32,341
Transaction cost		$ 5,100
Cash and due from banks				51,333
Available for sale, at fair value				86,899
Equity, at fair value				19,841
Total securities				106,740
Premises and equipment, net				9,607
Operating lease right-of-use assets				2,739
Other assets				50,533
Goodwill				23,988
Other intangible assets, net				3,489
Total assets of discontinued operations				248,429
Note payable				27,500
Operating lease liabilities				2,783
Other liabilities				110,391
Total liabilities of discontinued operations				$ 140,674