Consolidated Statements of Stockholders' Equity/(Deficit) - USD ($) $ in Thousands	Convertible Second Lien Notes [Member] Preferred Stock [Member]	Convertible Second Lien Notes [Member] Common Stock [Member]	Convertible Second Lien Notes [Member] Additional Paid-in Capital [Member]	Convertible Second Lien Notes [Member] Treasury Stock [Member]	Convertible Second Lien Notes [Member] Retained Earnings [Member]	Convertible Second Lien Notes [Member]	New 2L Notes [Member] Preferred Stock [Member]	New 2L Notes [Member] Common Stock [Member]	New 2L Notes [Member] Additional Paid-in Capital [Member]	New 2L Notes [Member] Treasury Stock [Member]	New 2L Notes [Member] Retained Earnings [Member]	New 2L Notes [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2017														10,771,000
Balance at Dec. 31, 2017														$ 108	$ 68,446		$ (12,303)	$ 56,251
Net income (loss)																	1,750	1,750
Share-based compensation															7,322			7,322
Restricted stock vesting & other (in shares)														690,000		(230,000)
Restricted stock vesting & other														$ 7	2,186	$ (2,970)		(777)
Conversion of convertible securities (in shares)		920,000
Conversion of convertible securities		$ 9	$ (5)			$ 4
Issuance cost															(120)			$ (120)
Treasury stock activity (in shares)														(230,000)
Treasury stock activity														$ (2)
Treasury stock activity															(2,968)
Treasury Stock, Shares, Acquired																230,000		230,013
Treasury stock activity																$ 2,970
Balance (in shares) at Dec. 31, 2018														12,151,000
Balance at Dec. 31, 2018														$ 122	74,861		(10,553)	64,430
Net income (loss)																	13,288	13,288
Share-based compensation															7,221			7,221
Restricted stock vesting & other (in shares)														232,000		(208,000)
Restricted stock vesting & other														$ 4	(90)	$ (2,098)		$ (2,184)
Conversion of convertible securities (in shares)		150,000
Conversion of convertible securities		$ 1	$ (20)			$ (19)			$ 1,429			$ 1,429
Treasury stock activity (in shares)
Treasury stock activity														$ (2)
Treasury stock activity															(2,096)
Treasury Stock, Shares, Acquired																208,000		208,000
Treasury stock activity																$ 2,098
Balance (in shares) at Dec. 31, 2019														12,533,000
Balance at Dec. 31, 2019														$ 125	$ 81,305		$ 2,735	$ 84,165