Unaudited Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Cash flows from operating activities:    
Net (loss) income attributable to Brookline Bancorp, Inc. $ (17,276) $ 22,467
Adjustments to reconcile net income to net cash provided from operating activities:    
Net income attributable to noncontrolling interest in subsidiary 0 43
Provision for credit losses 54,114 1,353
Origination of loans and leases held-for-sale 0 (5,511)
Proceeds from sales of loans and leases held-for-sale, net 0 8,109
Deferred income tax benefit (17,270) (390)
Depreciation of premises and equipment 1,581 1,782
Amortization of investment securities premiums and discounts, net 384 445
Amortization of deferred loan and lease origination costs, net 2,154 1,782
Amortization of identified intangible assets 336 402
Amortization of debt issuance costs 26 25
Accretion of acquisition fair value adjustments, net (372) (704)
Gain on investment securities, net (1,330) (134)
Gain on sales of loans and leases held-for-sale (120) (289)
Write-down of OREO and other repossessed assets 354 49
Compensation under recognition and retention plans 624 861
ESOP shares committed to be released 101 88
Net change in:    
Cash surrender value of bank-owned life insurance (254) (254)
Other assets (103,913) (12,219)
Accrued expenses and other liabilities 173,346 (1,926)
Net cash provided from operating activities 92,485 15,979
Cash flows from investing activities:    
Proceeds from sales of investment securities available-for-sale 86,434 0
Proceeds from maturities, calls, and principal repayments of investment securities available-for-sale 25,530 19,935
Purchases of investment securities available-for-sale (273,252) 0
Proceeds from maturities, calls, and principal repayments of investment securities held to maturity 6,302 1,475
Purchases of investment securities held-to-maturity 0 (500)
Proceeds from redemption/sales of restricted equity securities 2,944 7,958
Purchase of restricted equity securities (17,598) (399)
Proceeds from sales of loans and leases held-for-investment, net 5,800 3,408
Net increase in loans and leases (96,414) (92,280)
Purchase of premises and equipment, net (1,071) (961)
Proceeds from sales of OREO and other repossessed assets 1,972 563
Net cash used for investing activities (259,353) (60,801)
Cash flows from financing activities:    
Increase in demand checking, NOW, savings and money market accounts 57,871 48,526
Increase in certificates of deposit 2,333 118,694
Proceeds from FHLBB advances 1,736,600 1,621,000
Repayment of FHLBB advances (1,357,638) (1,675,357)
Increase (decrease) in other borrowed funds, net 10,054 (219)
Increase in mortgagors' escrow accounts, net 209 91
Repurchases of common stock (10,410) 0
Proceeds from issuance of common stock 0 (1)
Payment of dividends on common stock (9,173) (8,376)
Redemption of noncontrolling interest in subsidiary 0 (35,851)
Payment of dividends to owners of noncontrolling interest in subsidiary 0 (930)
Net cash provided from financing activities 429,846 67,577
Net increase in cash and cash equivalents 262,978 22,755
Cash and cash equivalents at beginning of period 77,790 89,584
Cash and cash equivalents at end of period 340,768 112,339
Cash paid during the period for:    
Interest on deposits, borrowed funds and subordinated debt 23,227 23,230
Income taxes 2,070 8,774
Non-cash investing activities:    
Transfer from loans to other real estate owned $ 1,733 $ 505