Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	As Adjusted [Member]	Common Stock [Member]	Common Stock [Member] As Adjusted [Member]	Additional Paid-In Capital [Member]	Additional Paid-In Capital [Member] As Adjusted [Member]	Accumulated Other Comprehensive Income [Member]	Accumulated Other Comprehensive Income [Member] As Adjusted [Member]	(Accumulated Deficit)/ Retained Earnings	(Accumulated Deficit)/ Retained Earnings As Adjusted [Member]
Balance at Dec. 31, 2020	$ 266,265	$ 263,199	$ 1,487	$ 1,487	$ 317,075	$ 313,393	$ 1,102	$ 1,102	$ (53,399)	$ (52,783)
Balance, shares at Dec. 31, 2020			148,716,000	148,716,000
Reclassification of equity component related to convertible notes, net deferred taxes of $1,022, upon the implementation of Accounting Standards Update 2020-06 (Note 10)	(3,066)		$ 0		(3,682)		0		616
Restricted stock issued and vesting of restricted stock units, net	0		$ 13		(13)		0		0
Restricted stock issued and vesting of restricted stock units net, shares			1,412,000
Shares repurchased	(34,506)		$ (51)		(34,455)		0		0
Shares repurchased, shares			(5,121,000)
Exercise of stock options, net	815		$ 2		813		0		0
Exercise of stock options net, shares			143,000
Stock-based compensation	7,661		$ 0		7,661		0		0
Other comprehensive loss	(249)		0		0		(249)		0
Dividends	(14,662)		0		0		0		(14,662)
Net income	38,610		0		0		0		38,610
Balance at Sep. 30, 2021	260,868		$ 1,451		287,399		853		(28,835)
Balance, shares at Sep. 30, 2021			145,150,000
Balance at Jun. 30, 2021	257,737		$ 1,451		285,002		1,155		(29,871)
Balance, shares at Jun. 30, 2021			145,114,000
Restricted stock issued and vesting of restricted stock units, net	0		$ 0		0		0		0
Restricted stock issued and vesting of restricted stock units net, shares			36,000
Stock-based compensation	2,397		$ 0		2,397		0		0
Other comprehensive loss	(302)		0		0		(302)		0
Dividends	(4,797)		0		0		0		(4,797)
Net income	5,833		0		0		0		5,833
Balance at Sep. 30, 2021	260,868		$ 1,451		287,399		853		(28,835)
Balance, shares at Sep. 30, 2021			145,150,000
Balance at Dec. 31, 2021	$ 269,424		$ 1,451		289,736		682		(22,445)
Balance, shares at Dec. 31, 2021	145,107,000		145,107,000
Restricted stock issued and vesting of restricted stock units, net	$ 0		$ 20		(20)		0		0
Restricted stock issued and vesting of restricted stock units net, shares			2,006,000
Shares repurchased	(3,418)		$ (6)		(3,412)		0		0
Shares repurchased, shares			(593,000)
Stock-based compensation	7,822		$ 0		7,822		0		0
Other comprehensive loss	(5,891)		0		0		(5,891)		0
Dividends	(14,521)		0		(4,842)		0		(9,679)
Net income	78,973		0		0		0		78,973
Balance at Sep. 30, 2022	$ 332,389		$ 1,465		289,284		(5,209)		46,849
Balance, shares at Sep. 30, 2022	146,520,000		146,520,000
Balance at Jun. 30, 2022	$ 257,256		$ 1,465		286,854		(1,525)		(29,538)
Balance, shares at Jun. 30, 2022			146,511,000
Restricted stock issued and vesting of restricted stock units, net	0		$ 0		0		0		0
Restricted stock issued and vesting of restricted stock units net, shares			13,000
Shares repurchased	(24)		$ 0		(24)		0		0
Shares repurchased, shares			(4,000)
Stock-based compensation	2,454		$ 0		2,454		0		0
Other comprehensive loss	(3,684)		0		0		(3,684)		0
Dividends	(4,842)		0		0		0		(4,842)
Net income	81,229		0		0		0		81,229
Balance at Sep. 30, 2022	$ 332,389		$ 1,465		$ 289,284		$ (5,209)		$ 46,849
Balance, shares at Sep. 30, 2022	146,520,000		146,520,000