Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Accounts receivable, allowance	$ 12,286	$ 6,927
Discount and deferred financing costs	$ 15,952	$ 12,996
Common shares, par value (in USD per share)	$ 0.01	$ 0.01
Common shares, shares authorized (in shares)	325,000,000	250,000,000
Common shares, shares issued (in shares)	251,702,603	191,799,909
Common shares, shares outstanding (in shares)	251,702,603	191,799,909