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Consolidated Statements of Changes in Equity (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Treasury Stock, Common [Member]
Total
Balance at Dec. 31, 2021 $ (709,635) $ (25) $ 2,157 $ 806,638 $ (48,569) $ 50,566
Balance (in shares) at Dec. 31, 2021     21,573   5,068  
Net income (loss) (6,709) 0 $ 0 0 $ 0 (6,709)
Repurchases of common stock 0 0 $ 0 0 $ (779) (779)
Repurchases of common stock (in shares)     0   148  
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 $ 0 (1,019) $ 1,322 303
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (in shares)     0   (122)  
Stock-based compensation expense 0 0 $ 0 168 $ 0 168
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (0) (0) (0) 1,019 (1,322) (303)
Balance at Mar. 31, 2022 (716,344) (25) $ 2,157 805,787 $ (48,026) 43,549
Balance (in shares) at Mar. 31, 2022     21,573   5,094  
Balance at Dec. 31, 2021 (709,635) (25) $ 2,157 806,638 $ (48,569) 50,566
Balance (in shares) at Dec. 31, 2021     21,573   5,068  
Net income (loss)           (9,390)
Balance at Sep. 30, 2022 (719,025) (25) $ 2,157 804,712 $ (47,712) 40,107
Balance (in shares) at Sep. 30, 2022     21,573   5,235  
Balance at Dec. 31, 2021 (709,635) (25) $ 2,157 806,638 $ (48,569) 50,566
Balance (in shares) at Dec. 31, 2021     21,573   5,068  
Balance at Dec. 31, 2022 (723,898) (25) $ 2,157 804,752 $ (48,410) 34,576
Balance (in shares) at Dec. 31, 2022     21,573   5,478  
Balance at Mar. 31, 2022 (716,344) (25) $ 2,157 805,787 $ (48,026) 43,549
Balance (in shares) at Mar. 31, 2022     21,573   5,094  
Net income (loss) 483 0 $ 0 0 $ 0 483
Repurchases of common stock 0 0 $ 0 0 $ (945) (945)
Repurchases of common stock (in shares)     0   221  
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 $ 0 (489) $ 554 65
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (in shares)     0   (54)  
Stock-based compensation expense 0 0 $ 0 143 $ 0 143
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (0) (0) (0) 489 (554) (65)
Balance at Jun. 30, 2022 (715,861) (25) $ 2,157 805,441 $ (48,417) 43,295
Balance (in shares) at Jun. 30, 2022     21,573   5,261  
Net income (loss) (3,164) 0 $ 0 0 $ 0 (3,164)
Repurchases of common stock 0 0 $ 0 0 $ (337) (337)
Repurchases of common stock (in shares)     0   84  
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 $ 0 994 $ (1,042) (48)
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (in shares)     0   (110)  
Stock-based compensation expense 0 0 $ 0 265 $ 0 265
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 0 (994) 1,042 48
Balance at Sep. 30, 2022 (719,025) (25) $ 2,157 804,712 $ (47,712) 40,107
Balance (in shares) at Sep. 30, 2022     21,573   5,235  
Balance at Dec. 31, 2022 (723,898) (25) $ 2,157 804,752 $ (48,410) 34,576
Balance (in shares) at Dec. 31, 2022     21,573   5,478  
Net income (loss) (3,484) 0 $ 0 0 $ 0 (3,484)
Repurchases of common stock 0 0 $ 0 0 $ (75) (75)
Repurchases of common stock (in shares)     0   25  
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 $ 0 (1,899) $ 2,106 207
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (in shares)     0   (193)  
Stock-based compensation expense 0 0 $ 0 168 $ 0 168
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (0) (0) (0) 1,899 (2,106) (207)
Balance at Mar. 31, 2023 (727,382) (25) $ 2,157 803,021 $ (46,379) 31,392
Balance (in shares) at Mar. 31, 2023     21,573   5,310  
Balance at Dec. 31, 2022 (723,898) (25) $ 2,157 804,752 $ (48,410) 34,576
Balance (in shares) at Dec. 31, 2022     21,573   5,478  
Net income (loss)           (5,414)
Balance at Sep. 30, 2023 (729,312) (25) $ 2,157 801,124 $ (44,018) 29,926
Balance (in shares) at Sep. 30, 2023     21,573   5,063  
Balance at Mar. 31, 2023 (727,382) (25) $ 2,157 803,021 $ (46,379) 31,392
Balance (in shares) at Mar. 31, 2023     21,573   5,310  
Net income (loss) (2,862) 0 $ 0 0 $ 0 (2,862)
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 $ 0 (1,882) $ 1,942 60
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (in shares)     0   (212)  
Stock-based compensation expense 0 0 $ 0 173 $ 0 173
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (0) (0) (0) 1,882 (1,942) (60)
Balance at Jun. 30, 2023 (730,244) (25) $ 2,157 801,312 $ (44,437) 28,763
Balance (in shares) at Jun. 30, 2023     21,573   5,098  
Net income (loss) 932 0 $ 0 0 $ 0 932
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 $ 0 358 $ (419) (61)
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net (in shares)     0   (35)  
Stock-based compensation expense 0 0 $ 0 170 $ 0 170
Restricted stock awards, forfeitures and shares repurchased for tax withholdings, net 0 0 0 (358) 419 61
Balance at Sep. 30, 2023 $ (729,312) $ (25) $ 2,157 $ 801,124 $ (44,018) $ 29,926
Balance (in shares) at Sep. 30, 2023     21,573   5,063