Other Long-Term Assets (Tables)

6 Months Ended

Jun. 30, 2019

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Assets, Noncurrent

Other long-term assets consist of the following (in thousands):

	June 30, 2019		December 31, 2018
Convertible 2022 note hedge asset	$	—	$	2,062
Convertible 2021 note hedge asset	—		1,028
Cash surrender value of life insurance policies	1,998		1,948
Deferred financing fees	208		402
Long-term installment receivables	547		222
Long-term deferred taxes	580		352
Investments	86		90
Other	250		256
Other Long-Term Assets	$	3,669	$	6,360