CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018
Cash flows from operating activities:
Net income attributable to the Company	$ 38,822	$ 29,120
Adjustments to arrive at net income from continuing operations
Less: Net income attributable to noncontrolling interests	169	2,018
Less: Net income from discontinued operations	0	(1,696)
Net income from continuing operations	38,991	29,442
Adjustments to reconcile net income from continuing operations to net cash provided by/ (used in) operating activities:
Depreciation and amortization	11,712	11,200
Net income attributable to noncontrolling interests	(169)	(2,018)
Stock compensation, net of cancellations	2,933	3,421
Provision/ (credit) for loan losses	(63)	(1,342)
Loans originated for sale	(17,103)	(24,260)
Proceeds from sale of loans held for sale	16,406	24,486
Deferred income tax expense/ (benefit)	959	8,374
Increase in right-of-use assets	(2,419)	0
Increase in operating lease liabilities	2,476	0
Net decrease/ (increase) in other operating activities	(26,560)	(17,613)
Net cash provided by/ (used in) operating activities of continuing operations	27,163	31,690
Net cash provided by/ (used in) operating activities of discontinued operations	0	1,696
Net cash provided by/ (used in) operating activities	27,163	33,386
Investment securities available-for-sale:
Purchases	(9,845)	(9,985)
Sales	0	24
Maturities, calls, redemptions, and principal payments	64,230	65,712
Investment securities held-to-maturity:
Purchases	0	(11,876)
Maturities, calls, and principal payments	15,872	7,288
Equity securities at fair value:
Purchases	(35,349)	(22,674)
Sales	30,485	35,526
(Investments)/ distributions in trusts, net	504	(329)
Contingent considerations from divestitures	2,019	0
(Purchase)/ redemption of Federal Home Loan Bank and Federal Reserve Bank stock	(15,190)	(10,154)
Net increase in portfolio loans	(188,548)	(263,692)
Proceeds from recoveries of loans previously charged-off	577	593
Proceeds from sale of OREO	492	0
Capital expenditures	(811)	(14,453)
Proceeds from sale of affiliate	0	34,120
Net cash provided by/ (used in) investing activities	(135,564)	(189,900)
Cash flows from financing activities:
Net increase/ (decrease) in deposits	(343,207)	109,933
Net increase/ (decrease) in securities sold under agreements to repurchase	25,444	26,655
Net increase/ (decrease) in federal funds purchased	(115,000)	(30,000)
Net increase/ (decrease) in short-term Federal Home Loan Bank borrowings	340,000	350,000
Advances of long-term Federal Home Loan Bank borrowings	290,000	91,444
Repayments of long-term Federal Home Loan Bank borrowings	(130,076)	(78,187)
Redemption of Series D preferred stock	0	(50,000)
Dividends paid to common shareholders	(20,200)	(20,330)
Dividends paid to preferred shareholders	0	(1,738)
Proceeds from warrant exercises	0	21
Proceeds from stock option exercises	435	1,257
Proceeds from issuance of common stock	1,133	833
Tax withholding for share based compensation awards	(1,268)	(1,914)
Distributions paid to noncontrolling interests	(169)	(1,958)
Other equity adjustments	(194)	4,496
Net cash provided by/ (used in) financing activities	46,898	400,512
Net increase/ (decrease) in cash and cash equivalents	(61,503)	243,998
Cash and cash equivalents at beginning of year	127,259	120,541
Cash and cash equivalents at end of period	65,756	364,539
Supplemental disclosure of cash flow items:
Cash paid for interest	37,382	23,742
Cash paid for income taxes, (net of refunds received)	14,277	9,827
Change in unrealized gain/ (loss) on available-for-sale securities, net of tax	22,233	(14,848)
Change in unrealized gain/ (loss) on cash flow hedges, net of tax	(389)	511
Change in unrealized gain/ (loss) on other, net of tax	0	1
Non-cash transactions:
Loans transferred into other real estate owned from loan portfolio	0	108
Loans charged-off	(759)	(529)
Assets transferred into/ (out of) other assets held for sale	$ 0	$ 21