Obligations Under Investment Agreements (Notes)

12 Months Ended

Dec. 31, 2015

Investments Schedule [Abstract]

Obligations Under Investment Agreements

15. OBLIGATIONS UNDER INVESTMENT AGREEMENTS

As of December 31, 2015 and 2014, the carrying value of obligations under investment agreements, including unamortized discounts or premiums to principal, were $100,358 and $160,079, respectively. As of December 31, 2015 and 2014, the contractual interest rates for these agreements, which include both fixed and variable, ranged from 0.43% to 0.43% and 0.25% to 6.04%, respectively. Principal due under investment agreements, based on the legal maturity dates, in each of the next five years ending December 31, and the periods thereafter, are as follows:

2016	$	—
2017	100,358
2018	—
2019	—
2020	—
All later years	—
	$	100,358