INCOME TAXES (Details) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Tax Disclosure [Abstract]
Income tax expense	$ 4,344,000	$ 3,442,000	[1]
Income before income tax expense	$ 14,420,000	$ 12,088,000	[1]
Effective tax rate	30.10%	28.50%
Other Tax Expense (Benefit)	$ 149,000	$ 299,000
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent	1.10%	2.50%

[1] (1)The consolidated statement of income for the three months ended March 31, 2016 has been adjusted to reflect the adoption of Accounting Standards Updates No. 2016-09, Compensation - Stock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting ("ASU 2016-09") in the second quarter of 2016 effective as of January 1, 2016.