|12 Months Ended|
Dec. 31, 2015
|Other Assets [Abstract]|
10. Other assets
Other assets consisted of the following as of December 31, 2015 and 2014:
During the years ended December 31, 2015, 2014 and 2013, we recorded amortization expense for debt issuance costs of $43.1 million, $79.5 million and $29.6 million, respectively. The unamortized debt issuance costs as of December 31, 2015 are amortizing through 2045.
The entire disclosure for other assets. This disclosure includes other current assets and other noncurrent assets.
No definition available.