LOANS (Details 3) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing	$ 1,242	$ 144
Nonaccrual Including 90 Days or More Past Due	1,973	1,347
Total Past Due and Nonaccrual	5,778	2,801
Current	2,256,877	1,333,160
Total loans	2,262,655	1,335,961
30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	2,166	1,126
60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	397	$ 184
Commercial real estate: Owner occupied
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing	890
Nonaccrual Including 90 Days or More Past Due	564	$ 595
Total Past Due and Nonaccrual	1,851	779
Current	451,681	255,829
Total loans	$ 453,532	$ 256,608
Commercial real estate: Owner occupied | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Commercial real estate: Owner occupied | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 397	$ 184
Commercial real estate: Non-owner occupied
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing		10
Nonaccrual Including 90 Days or More Past Due		10
Total Past Due and Nonaccrual	$ 174	201
Current	552,627	338,588
Total loans	552,801	338,789
Commercial real estate: Non-owner occupied | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 174	$ 181
Commercial real estate: Non-owner occupied | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Multi-family
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing
Nonaccrual Including 90 Days or More Past Due
Total Past Due and Nonaccrual	$ 677
Current	297,693	$ 218,985
Total loans	298,370	$ 218,985
Multi-family | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 677
Multi-family | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Residential real estate: Residential mortgage
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing
Nonaccrual Including 90 Days or More Past Due	$ 66	$ 143
Total Past Due and Nonaccrual	499	143
Current	307,727	89,875
Total loans	308,226	$ 90,018
Residential real estate: Residential mortgage | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 433
Residential real estate: Residential mortgage | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Residential real estate: Home equity
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing	$ 151	$ 134
Nonaccrual Including 90 Days or More Past Due	1,296	374
Total Past Due and Nonaccrual	1,913	1,427
Current	68,312	64,711
Total loans	70,225	66,138
Residential real estate: Home equity | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 466	$ 919
Residential real estate: Home equity | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Commercial: Secured
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing	$ 201
Nonaccrual Including 90 Days or More Past Due
Total Past Due and Nonaccrual	$ 251
Current	120,228	$ 93,967
Total loans	120,479	$ 93,967
Commercial: Secured | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 50
Commercial: Secured | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Commercial: Unsecured
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing
Nonaccrual Including 90 Days or More Past Due	$ 45	$ 222
Total Past Due and Nonaccrual	407	247
Current	361,297	197,529
Total loans	361,704	197,776
Commercial: Unsecured | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 362	$ 25
Commercial: Unsecured | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Real Estate Construction and Land Loans
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing
Nonaccrual Including 90 Days or More Past Due
Total Past Due and Nonaccrual
Current	$ 82,792	$ 63,556
Total loans	$ 82,792	$ 63,556
Real Estate Construction and Land Loans | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Real Estate Construction and Land Loans | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual
Installment/Consumer Loans
Past Due and Nonaccrual Loans
>90 Days Past Due and Accruing
Nonaccrual Including 90 Days or More Past Due	$ 2	$ 3
Total Past Due and Nonaccrual	6	4
Current	14,520	10,120
Total loans	14,526	10,124
Installment/Consumer Loans | 30-59 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual	$ 4	$ 1
Installment/Consumer Loans | 60-89 Days Past Due
Past Due and Nonaccrual Loans
Total Past Due and Nonaccrual