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Fair Value of Assets and Liabilities
9 Months Ended
Sep. 30, 2017
Fair Value Disclosures [Abstract]  
Fair Value of Assets and Liabilities
FAIR VALUE OF ASSETS AND LIABILITIES
The Company’s consolidated balance sheets reflect certain financial assets and liabilities at carrying value. The carrying value of certain debt instruments, if applicable, is net of unamortized discount. The following tables present the carrying values of those financial instruments and the estimated corresponding fair values at September 30, 2017 and December 31, 2016 (in thousands):

 
 
 
Estimated Fair Value Measurements at September 30, 2017
 
Carrying Value as of September 30, 2017
 
Total Fair Value
 
Level 1
 
Level 2
 
Level 3
Assets:
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
51,526

 
$
51,526

 
$
51,526

 
$

 
$

Restricted cash and investments
24,012

 
24,012

 
20,592

 
3,420

 

Liabilities:
 
 
 
 
 
 
 
 
 
Borrowings under senior credit facility
$
1,041,874

 
$
1,047,844

 
$

 
$
1,047,844

 
$

 5.875% Senior Notes due 2024
250,000

 
260,943

 

 
260,943

 

 5.125% Senior Notes
300,000

 
305,418

 

 
305,418

 

5.875% Senior Notes due 2022
250,000

 
260,985

 

 
260,985

 

        6.00% Senior Notes
350,000

 
368,571

 

 
368,571

 

Non-recourse debt, Australian subsidiary
549,926

 
549,926

 

 
549,926

 

Other non-recourse debt, including current portion
36,381

 
37,465

 

 
37,465

 

 
 
 
Estimated Fair Value Measurements at December 31, 2016
 
Carrying Value as of December 31, 2016
 
Total Fair Value
 
Level 1
 
Level 2
 
Level 3
Assets:
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
68,038

 
$
68,038

 
$
68,038

 
$

 
$

Restricted cash and investments
22,319

 
22,319

 
19,614

 
2,705

 

Liabilities:
 
 
 
 
 
 
 
 
 
Borrowings under senior credit facility
$
804,500

 
$
795,008

 
$

 
$
795,008

 
$

 5.875% Senior Notes due 2024
250,000

 
247,813

 

 
247,813

 

 5.125% Senior Notes
300,000

 
292,125

 

 
292,125

 

5.875% Senior Notes due 2022
250,000

 
254,688

 

 
254,688

 

        6.00% Senior Notes
350,000

 
346,938

 

 
346,938

 

Non-recourse debt, Australian subsidiary
454,222

 
454,185

 

 
454,185

 

Other non-recourse debt, including current portion
36,280

 
37,550

 

 
37,550

 


The fair values of the Company’s cash and cash equivalents, and restricted cash approximates the carrying values of these assets at September 30, 2017 and December 31, 2016. Restricted cash consists of money market funds, bank deposits, commercial paper and time deposits used for asset replacement funds contractually required to be maintained at the Company's Australian subsidiary and contractual commitments related to the design and construction of a new facility in Ravenhall Australia. The fair value of the money market funds and bank deposits is based on quoted market prices (Level 1) and the fair value of commercial paper and time deposits is based on market prices for similar instruments (Level 2).
The fair values of the Company's 5.875% senior unsecured notes due 2022 ("5.875% Senior Notes due 2022"), 5.875% senior unsecured notes due 2024 ("5.875% Senior Notes due 2024"), 6.00% senior unsecured notes due 2026 (“6.00% Senior Notes”), and the 5.125% senior unsecured notes due 2023 ("5.125% Senior Notes"), although not actively traded, are based on published financial data for these instruments. The fair values of the Company's non-recourse debt related to the Washington Economic Development Finance Authority ("WEDFA") is based on market prices for similar instruments. The fair value of the non-recourse debt related to the Company’s Australian subsidiary is estimated based on market prices of similar instruments. The fair value of borrowings under the senior credit facility is based on an estimate of trading value considering the Company’s borrowing rate, the undrawn spread and similar instruments.