Note 5 - Prepaid Expenses, Deposits and Other

6 Months Ended

Jun. 30, 2018

Notes to Financial Statements

Prepaid Expenses, Deposits and Other Assets Disclosure [Text Block]

5.

PREPAID EXPENSES, DEPOSITS AND OTHER

	June 30,		December 31,
(in thousands)	2018		2017
Prepaid expenses and other	$	1,113	$	1,593
Deposits and other assets	$	1,820	$	1,865

During the

second

quarter of

2017,

prepaid royalties in the amount of

$1.6

million were transferred to long-term and included in Deposits and other assets from prepaid expenses due to a change in the estimated period of when those prepayments will be amortized based upon management’s assessment of future GasPT sales. At

June 

30,

2018

and

December 31, 2017,

there were

$1.7

million and

$1.8

million of prepaid royalties included in Deposits and other assets, respectively.