Business Combinations - Schedule of Business Acquisition Contingent Consideration - Bank of Commerce (Details) - USD ($) $ in Thousands	Jul. 31, 2014	Mar. 31, 2016	Jun. 30, 2015
Assets
Core deposit intangibles	$ 0
Liabilities
Goodwill		$ 12,673	$ 12,673
Bank of Commerce | As Recorded By Bank Of Commerce
Assets
Cash and cash equivalents	2,241
Securities available for sale	24,228
Loans, net of allowance	89,339
FHLB Stock	791
REO	224
Premises and equipment, net	135
Accrued interest receivable	355
Deferred income taxes	286
Other assets	4,931
Total assets acquired	122,530
Liabilities
Deposits	93,303
Other borrowings	15,000
Other liabilities	6,369
Total liabilities assumed	114,672
Net assets acquired	7,858
Bank of Commerce | Fair Value and Other Merger Related Adjustments
Assets
Cash and cash equivalents	0
Securities available for sale	0
Loans, net of allowance	(2,855)
FHLB Stock	0
REO	(14)
Premises and equipment, net	0
Accrued interest receivable	(100)
Deferred income taxes	2,839
Core deposit intangibles	640
Other assets	(6)
Total assets acquired	504
Liabilities
Deposits	112
Other borrowings	172
Other liabilities	0
Total liabilities assumed	284
Net assets acquired	220
Bank of Commerce | As Recorded by the Company
Consideration Paid
Cash paid as deposit premium	10,000
Total consideration	10,000
Assets
Cash and cash equivalents	2,241
Securities available for sale	24,228
Loans, net of allowance	86,484
FHLB Stock	791
REO	210
Premises and equipment, net	135
Accrued interest receivable	255
Deferred income taxes	3,125
Core deposit intangibles	640
Other assets	4,925
Total assets acquired	123,034
Liabilities
Deposits	93,415
Other borrowings	15,172
Other liabilities	6,369
Total liabilities assumed	114,956
Net assets acquired	8,078
Goodwill	$ 1,922