Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2016

Accounting Policies [Abstract]

Summary of Prepaid Expenses and Other Assets

Prepaid expenses and other assets consist of the following:

	As of December 31,
(Dollars in thousands)	2016		2015
Prepaid expenses	$	59,372	$	66,478
Other assets	14,053		13,870
Total prepaid expenses and other assets, net	$	73,425	$	80,348