PARENT COMPANY FINANCIAL STATEMENTS (Tables)

12 Months Ended

Sep. 30, 2017

Condensed Financial Information of Parent Company Only Disclosure [Abstract]

Condensed Statements of Financial Condition

CONDENSED STATEMENTS OF FINANCIAL CONDITION

September 30,	2017			2016
	(Dollars in Thousands)
ASSETS
Cash and cash equivalents	$	14,569		$	15,716
Investment in subsidiaries	521,021			403,574
Other assets	406			413
Total assets	$	535,996		$	419,703
LIABILITIES AND STOCKHOLDERS' EQUITY
LIABILITIES
Long term debt	$	83,657		$	83,521
Other liabilities	17,843			1,207
Total liabilities	$	101,500		$	84,728
STOCKHOLDERS' EQUITY
Common stock	$	96		$	85
Additional paid-in capital	258,336			184,780
Retained earnings	167,164			127,190
Accumulated other comprehensive income	9,166			22,920
Treasury stock, at cost	(266		)	—
Total stockholders' equity	$	434,496		$	334,975
Total liabilities and stockholders' equity	$	535,996		$	419,703

Condensed Statements of Operations

CONDENSED STATEMENTS OF OPERATIONS

Years Ended September 30,	2017			2016			2015
	(Dollars in Thousands)
Interest expense	$	4,959		$	1,022		$	418
Other expense	440			382			269
Total expense	5,399			1,404			687
Gain (loss) before income taxes and equity in undistributed net income of subsidiaries	(5,399		)	(1,404		)	(687		)
Income tax (benefit)	(1,935		)	(519		)	(324		)
Gain (loss) before equity in undistributed net income of subsidiaries	(3,464		)	(885		)	(363		)
Equity in undistributed net income of subsidiaries	48,381			34,105			18,418
Net income	$	44,917		$	33,220		$	18,055

Condensed Statements of Cash Flows

CONDENSED STATEMENTS OF CASH FLOWS

For the Years Ended September 30,	2017			2016			2015
	(Dollars in Thousands)
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$	44,917		$	33,220		$	18,055
Adjustments to reconcile net income to net cash provided by (used in) operating activities
Depreciation, amortization and accretion, net	136			(22		)	—
Equity in undistributed net income of subsidiaries	(48,381		)	(34,105		)	(18,418		)
Stock compensation	10,401			427			253
Change in other assets	7			(5		)	(15		)
Change in other liabilities	16,636			541			378
Net cash provided by (used in) operating activities	23,716			56			253
CASH FLOWS FROM INVESTING ACTIVITES
Capital contributions to subsidiaries	(82,820		)	(81,000		)	(67,600		)
Net cash used in investing activities	(82,820		)	(81,000		)	(67,600		)
CASH FLOWS FROM FINANCING ACTIVITIES
Cash dividends paid	(4,839		)	(4,389		)	(3,493		)
Purchase of shares by ESOP	1,174			—			—
Proceeds from contingent consideration - equity	24,142			—			—
Proceeds from exercise of stock options & issuance of common stock	650			13,536			75,681
Issuance of common shares due to acquisition	37,296			—			—
Issuance of restricted stock	4			—			—
Proceeds from long term debt	—			75,000			—
Payment of debt issuance costs	—			(1,767		)	—
Shares repurchased for tax withholdings on stock compensation	(470		)	—			—
Other, net	—			—			—
Net cash provided by financing activities	57,957			82,380			72,188
Net change in cash and cash equivalents	$	(1,147	)	$	1,436		$	4,841
CASH AND CASH EQUIVALENTS
Beginning of year	$	15,716		$	14,280		$	9,439
End of year	$	14,569		$	15,716		$	14,280