Fair Value of Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Carrying Value and Estimated Fair Value of Financial Instruments

The Company’s Consolidated Balance Sheets reflect certain financial instruments at carrying value. The following table presents the carrying values of those instruments and the corresponding estimated fair values (in thousands):

	Estimated Fair Value Measurements at December 31, 2021
	Carrying Value as of December 31, 2021		Total Fair Value		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	506,491	$	506,491	$	506,491	$	—	$	—
Restricted cash and investments		41,831		41,831		41,831		—		—
Liabilities:
Borrowings under Senior Credit Facility	$	1,546,895	$	1,448,280	$	—	$	1,448,280	$	—
5.125% Senior Notes due 2023		259,275		248,479		—		248,479		—
5.875% Senior Notes due 2024		225,293		199,522		—		199,522		—
6.00% Senior Notes due 2026		350,000		283,691		—		283,691		—
6.50% Exchangeable Senior Notes due 2026		230,000		248,211		—		248,211		—
Non-recourse debt		310,108		310,108		—		310,108		—

	Estimated Fair Value Measurements at December 31, 2020
	Carrying Value as of December 31, 2020		Total Fair Value		Level 1		Level 2		Level 3
Assets:
Cash and cash equivalents	$	283,524	$	283,524	$	283,524	$	—	$	—
Restricted cash and investments		28,329		28,329		28,329		—		—
Liabilities:
Borrowings under Senior Credit Facility	$	1,474,437	$	1,342,066	$	—	$	1,342,066	$	—
5.875% Senior Notes due 2022		193,958		192,736		—		192,736		—
5.125% Senior Notes due 2023		281,783		256,096		—		256,096		—
5.875% Senior Notes due 2024		242,500		202,458		—		202,458		—
6.00% Senior Notes due 2026		350,000		279,493		—		279,493		—
Non-recourse debt		344,614		344,632		—		344,632		—