SHAREHOLDER'S EQUITY (Tables)

6 Months Ended

Jun. 30, 2017

Stockholders Equity Note Abstract

Schedule of dividends payable on unvested restricted stock units

		Dividend Equivalent Liabilities
	Balance Sheet	June 30,		December 31,
	Location	2017		2016
		(amounts in thousands)
Short-term	Other current liabilities	$	251	$	260
Long-term	Other long-term liabilities		507		348
Total		$	758	$	608

ESPP Shares Purchased and Non-Cash Comp Expense

	Six Months Ended
	June 30,
	2017		2016
	(amounts in thousands)
Number of shares purchased		15		-
Non-cash compensation expense recognized	$	32	$	-