SHAREHOLDERS' EQUITY (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Schedule of weighted average basic and diluted common shares

Basic and diluted income per share was determined based on the following share data (in thousands):

	Three Months Ended June 30,		Six Months Ended June 30,
	2018	2017	2018	2017
Weighted average basic common shares	12,416	11,965	12,254	11,896
Effect of stock options	1,176	1,557	1,363	1,564
Effect of dilutive share awards	135	82	177	92
Effect of Convertible Senior Notes and warrants	420	—	733	—
Weighted average diluted common shares	14,147	13,604	14,527	13,552