In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 |
| 10-Q | 10-Q | 8-K | 8-K | 10-Q | 10-Q | 8-K | 10-Q |
Operating activities | | | | | | | | |
Net income (loss) | -145.4 | -142.9 | | | 139.8 | 123.4 | | 75.5 |
|
Adjustments to reconcile net income to net cash provided by operating activities | | | | | | | | |
Depreciation and amortization | 7.5 | 7.2 | | | 10.6 | 10.5 | | 13.5 |
Deferred income tax (benefit) expense | -76.9 | -72.4 | | | 15.0 | 14.6 | | -7.2 |
Amortization of investment security premiums and discounts, net | 3.9 | 6.8 | | | 13.6 | 12.5 | | 13.6 |
Right-of-use asset amortization | 6.2 | 6.4 | | | 9.6 | 9.6 | | 12.2 |
Share-based compensation | 7.7 | 6.0 | | | 6.7 | 3.8 | | 2.2 |
Increase in cash surrender value of bank-owned life insurance | -1.9 | -1.9 | | | -2.3 | -1.9 | | -2.1 |
Loss on sale of securities available for sale, net | | 333.3 | | | 2.3 | 2.2 | | |
Accretion of gains from terminated interest rate swaps | | -3.1 | | | -16.2 | -21.4 | | -32.8 |
Employee Stock Ownership Plan expense | 3.5 | 4.1 | | | 5.0 | 2.6 | | |
Other | 0.4 | -0.6 | | | 0.3 | 1.3 | | |
|
Change in: | | | | | | | | |
Loans held for sale | 1.7 | 1.8 | | | 0.4 | -0.7 | | |
Prepaid pension expense | 2.4 | 0.7 | | | -7.3 | -6.0 | | 4.9 |
Other assets | -45.2 | 0.4 | | | 74.0 | 30.8 | | 67.5 |
Other liabilities | 65.9 | 52.4 | | | -8.2 | -33.1 | | -31.2 |
Net cash provided by operating activities | 172.9 | 198.0 | | | 233.3 | 130.6 | | 182.6 |
|
Investing activities | | | | | | | | |
Proceeds from sales of securities available for sale | | 1,905.4 | | | 238.2 | 232.6 | | |
Proceeds from maturities and principal paydowns of securities available for sale | 230.2 | 392.2 | | | 816.4 | 721.7 | | 736.4 |
Purchases of securities available for sale | | | | | -1,735.7 | -2,536.6 | | -4,342.8 |
Proceeds from maturities and principal paydowns of securities held to maturity | 11.8 | 10.4 | | | 5.2 | 0.4 | | |
Purchases of securities held to maturity | | | | | -493.7 | -395.8 | | |
Proceeds from sale of Federal Home Loan Bank stock | 168.6 | 110.9 | | | | | | |
Purchases of Federal Home Loan Bank stock | -154.1 | -109.5 | | | | | | |
Contributions to low income housing tax credit investments | -19.2 | -16.5 | | | -16.8 | -13.1 | | -12.9 |
Contributions to other equity investments | -0.5 | -0.9 | | | -0.8 | | | -5.1 |
Distributions from other equity investments | 0.2 | 0.2 | | | 0.8 | 0.9 | | 0.4 |
Purchases of loans | | -32.0 | | | | | | |
Proceeds from life insurance policies | | | | | 20.4 | 19.7 | | |
Acquisitions, net of cash and cash equivalents acquired | | | | | | -9.6 | | |
Purchased banking premises and equipment | -2.2 | -2.8 | | | -6.8 | -6.4 | | -5.5 |
Proceeds from sale of premises held for sale | | | | | 12.2 | 8.4 | | |
Net cash provided by (used in) investing activities | 1,747.1 | 1,679.2 | | | -1,164.8 | -1,470.1 | | -3,160.9 |
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Financing activities | | | | | | | | |
Net decrease in demand, savings, interest checking, and money market investment deposit accounts | -1,520.3 | -966.5 | | | -346.1 | -155.4 | | |
Net increase (decrease) in time deposits | 726.9 | 304.7 | | | | | | |
Contingent consideration paid | -0.6 | -0.5 | | | -0.3 | -0.2 | | -0.2 |
Payments for repurchases of common stock | | | | | -141.8 | -60.6 | | |
Dividends declared and paid to common shareholders | -32.4 | -32.7 | | | -47.2 | -44.5 | | -37.9 |
Net cash used in financing activities | -1,216.0 | -370.5 | | | -243.8 | 329.7 | | 1,902.0 |
Net increase (decrease) in cash, cash equivalents, and restricted cash | 704.0 | 1,506.7 | | | -862.9 | -401.3 | | |
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Supplemental disclosure of cash flow information | | | | | | | | |
Cash paid during the period for: | | | | | | | | |
Interest paid on deposits and borrowings | 105.1 | 49.8 | | | 7.3 | 5.2 | | 4.1 |
Income taxes | 21.6 | 20.3 | | | 27.3 | 43.1 | | 42.4 |
Non-cash activities | | | | | | | | |
Net increase in capital commitments relating to low income housing tax credit projects | 89.5 | 57.9 | | | 20.8 | 25.9 | | 28.3 |