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Fair Value of Assets and Liabilities
6 Months Ended
Jun. 30, 2015
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 June 30, 2015 and December 31, 2014 (in thousands):

 
 
 
Estimated Fair Value Measurements at June 30, 2015
 
Carrying Value as of June 30, 2015
 
Total Fair Value
 
Level 1
 
Level 2
 
Level 3
Assets:
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
47,044

 
$
47,044

 
$
47,044

 
$

 
$

Restricted cash
15,774

 
15,774

 
5,255

 
10,519

 

Liabilities:
 
 
 
 
 
 
 
 
 
Borrowings under senior credit facility
$
747,000

 
$
748,470

 
$

 
$
748,470

 
$

 5.875% Senior Notes
250,000

 
262,813

 

 
262,813

 

 5.125% Senior Notes
300,000

 
299,250

 

 
299,250

 

5.875% Senior Notes
250,000

 
257,813

 

 
257,813

 

        6.625% Senior Notes
300,000

 
311,250

 

 
311,250

 

Non-recourse debt, Australian subsidiary
136,580

 
136,614

 

 
136,614

 

Other non-recourse debt, including current portion
48,772

 
51,338

 

 
51,338

 

 
 
 
Estimated Fair Value Measurements at December 31, 2014
 
Carrying Value as of December 31, 2014
 
Total Fair Value
 
Level 1
 
Level 2
 
Level 3
Assets:
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
41,337

 
$
41,337

 
$
41,337

 
$

 
$

Restricted cash
12,638

 
12,638

 
3,889

 
8,749

 

Liabilities:
 
 
 
 
 
 
 
 
 
Borrowings under senior credit facility
$
365,500

 
$
364,411

 
$

 
$
364,411

 
$

 5.875% Senior Notes
250,000

 
256,720

 

 
256,720

 

 5.125% Senior Notes
300,000

 
296,814

 

 
296,814

 

5.875% Senior Notes
250,000

 
256,720

 

 
256,720

 

        6.625% Senior Notes
300,000

 
315,750

 

 
315,750

 

Non-recourse debt, Australian subsidiary
95,714

 
95,871

 

 
95,871

 

Other non-recourse debt, including current portion
48,836

 
52,016

 

 
52,016

 


The fair values of the Company’s cash and cash equivalents, and restricted cash approximates the carrying values of these assets at June 30, 2015 and December 31, 2014. Restricted cash consists of money market funds, commercial paper and time deposits used for payments on the Company’s non-recourse debt and asset replacement funds contractually required to be maintained at the Company's Australian subsidiary. The fair value of the money market funds 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"), 5.875% senior unsecured notes due 2024 ("5.875% Senior Notes"), 6.625% senior unsecured notes due 2021 (“6.625% 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 using a discounted cash flow model based on current Australian borrowing rates for 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.