XML 41 R30.htm IDEA: XBRL DOCUMENT v3.21.2
Debt Obligations (Tables)
6 Months Ended
Jun. 30, 2021
Debt Disclosure [Abstract]  
Convertible Debt [Table Text Block] The carrying value of the Company's convertible debt is shown below.
June 30,December 31,
20212020
Principal value, Convertible Senior Notes, due 2024258,750 258,750 
Unamortized issuance costs(3,396)(3,894)
Unamortized discount(28,377)(32,465)
Convertible debt226,977 222,391 
Schedule of Long-term Debt Instruments
Debt obligations consisted of the following (in thousands):
 June 30,December 31,
 20212020
Senior Notes$697,168 $493,376 
Revolving credit facility464,000 140,000 
Unsubordinated term loans— 612,169 
Convertible debt226,977 222,391 
Other financing arrangements10,947 11,141 
Total debt obligations1,399,092 1,479,077 
Less: current portion(622)(13,746)
Total long term obligations, net$1,398,470 $1,465,331