Other Long-Term Liabilities (Tables)

6 Months Ended

Jun. 30, 2018

Other Liabilities Disclosure [Abstract]

Schedule of other liabilities

	June 30,		December 31,
(in thousands)	2018		2017
Accrued lease liability	$	10,700	$	10,700
Long-term incentive accrual	1,978		1,729
Uncertain tax positions	31,133		30,682
Long-term deferred tax liabilities	3,538		1,208
Dividend payable	45		47
Other	405		343
Total	$	47,799	$	44,709