Investments and Other Assets (Tables)

6 Months Ended

Jun. 30, 2018

Investments, All Other Investments [Abstract]

Schedule of Other Assets

Our investments and other assets consisted of the following as of June 30, 2018, and December 31, 2017 (in thousands):

	June 30, 2018		Dec. 31, 2017
Cash value life insurance	$	51,163	$	51,188
Equity method investments	31,910		27,098
Cost method investments	20,637		17,374
Deferred debt issuance cost	10,709		6,048
Other long term assets	35,322		35,458
Total	$	149,741	$	137,166