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Fair Value of Assets and Liabilities (Tables)
3 Months Ended
Mar. 31, 2015
Fair Value Disclosures [Abstract]  
Carrying value and estimated fair value of financial instruments
The following tables present the carrying values of those financial instruments and the estimated corresponding fair values at March 31, 2015 and December 31, 2014 (in thousands):

 
 
 
Estimated Fair Value Measurements at March 31, 2015
 
Carrying Value as of March 31, 2015
 
Total Fair Value
 
Level 1
 
Level 2
 
Level 3
Assets:
 
 
 
 
 
 
 
 
 
Cash and cash equivalents
$
68,981

 
$
68,981

 
$
68,981

 
$

 
$

Restricted cash
19,089

 
19,089

 
4,247

 
14,842

 

Liabilities:
 
 
 
 
 
 
 
 
 
Borrowings under senior credit facility
$
697,750

 
$
698,855

 
$

 
$
698,855

 
$

 5.875% Senior Notes
250,000

 
260,000

 

 
260,000

 

 5.125% Senior Notes
300,000

 
315,375

 
 
 
315,375

 
 
5⅞% Senior Notes
250,000

 
255,000

 

 
255,000

 

        6.625% Senior Notes
300,000

 
318,000

 

 
318,000

 

Non-recourse debt, Australian subsidiary
156,442

 
159,484

 

 
159,484

 

Other non-recourse debt, including current portion
14,025

 
14,111

 

 
14,111

 

 
 
 
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

 

5⅞% 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