Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | Treasury Stock [Member] | Total |
Beginning balance, value at Dec. 31, 2018 | $ 21 | $ 53,514 | $ 105,975 | $ (58,832) | $ 100,678 |
Balance at Beginning (in shares) at Dec. 31, 2018 | 20,988,952 | | | (4,377,301) | |
Net loss | | | 2,284 | | 2,284 |
Amortization of unearned stock compensation | | 342 | | | 342 |
Repurchase of treasury shares | | | | $ (8) | (8) |
Repurchase of treasury shares (in shares) | | | | (1,506) | |
Ending balance, value at Mar. 31, 2019 | $ 21 | 53,856 | 108,360 | $ (58,824) | 103,413 |
Balance at Ending (in shares) at Mar. 31, 2019 | 20,988,952 | | | (4,376,556) | |
Settlement of director’s deferred compensation | | | | $ 16 | 16 |
Settlement of director's deferred compensation (in shares) | | | | 2,251 | |
Cumulative effect of accounting change | | | 101 | | 101 |
Beginning balance, value at Dec. 31, 2018 | $ 21 | 53,514 | 105,975 | $ (58,832) | 100,678 |
Balance at Beginning (in shares) at Dec. 31, 2018 | 20,988,952 | | | (4,377,301) | |
Net loss | | | | | 3,206 |
Ending balance, value at Sep. 30, 2019 | $ 21 | 53,996 | 109,282 | $ (59,351) | 103,948 |
Balance at Ending (in shares) at Sep. 30, 2019 | 20,988,952 | | | (4,580,036) | |
Beginning balance, value at Mar. 31, 2019 | $ 21 | 53,856 | 108,360 | $ (58,824) | 103,413 |
Balance at Beginning (in shares) at Mar. 31, 2019 | 20,988,952 | | | (4,376,556) | |
Net loss | | | 1,643 | | 1,643 |
Amortization of unearned stock compensation | | 365 | | | 365 |
Impact of released vested restricted stock units | | (601) | | $ 601 | |
Impact of released vested restricted stock units (in shares) | | | | 44,737 | |
Repurchase of treasury shares | | | | $ (73) | (73) |
Repurchase of treasury shares (in shares) | | | | (11,951) | |
Ending balance, value at Jun. 30, 2019 | $ 21 | 53,620 | 110,003 | $ (58,296) | 105,348 |
Balance at Ending (in shares) at Jun. 30, 2019 | 20,988,952 | | | (4,343,770) | |
Net loss | | | (721) | | (721) |
Amortization of unearned stock compensation | | 376 | | | 376 |
Repurchase of treasury shares | | | | $ (1,055) | (1,055) |
Repurchase of treasury shares (in shares) | | | | (236,266) | |
Ending balance, value at Sep. 30, 2019 | $ 21 | 53,996 | 109,282 | $ (59,351) | 103,948 |
Balance at Ending (in shares) at Sep. 30, 2019 | 20,988,952 | | | (4,580,036) | |
Beginning balance, value at Dec. 31, 2019 | $ 21 | 52,304 | 108,626 | $ (57,323) | 103,628 |
Balance at Beginning (in shares) at Dec. 31, 2019 | 20,988,952 | | | (4,432,002) | |
Net loss | | | 545 | | 545 |
Amortization of unearned stock compensation | | 328 | | | 328 |
Impact of released vested restricted stock units | | (356) | | $ 356 | |
Impact of released vested restricted stock units (in shares) | | | | 27,510 | |
Ending balance, value at Mar. 31, 2020 | $ 21 | 52,276 | 109,171 | $ (56,967) | 104,501 |
Balance at Ending (in shares) at Mar. 31, 2020 | 20,988,952 | | | (4,404,492) | |
Beginning balance, value at Dec. 31, 2019 | $ 21 | 52,304 | 108,626 | $ (57,323) | 103,628 |
Balance at Beginning (in shares) at Dec. 31, 2019 | 20,988,952 | | | (4,432,002) | |
Net loss | | | | | (2,353) |
Ending balance, value at Sep. 30, 2020 | $ 21 | 52,821 | 106,273 | $ (57,209) | 101,906 |
Balance at Ending (in shares) at Sep. 30, 2020 | 20,988,952 | | | (4,435,315) | |
Beginning balance, value at Mar. 31, 2020 | $ 21 | 52,276 | 109,171 | $ (56,967) | 104,501 |
Balance at Beginning (in shares) at Mar. 31, 2020 | 20,988,952 | | | (4,404,492) | |
Net loss | | | (2,163) | | (2,163) |
Amortization of unearned stock compensation | | 440 | | | 440 |
Impact of released vested restricted stock units | | (232) | | $ 232 | |
Impact of released vested restricted stock units (in shares) | | | | 18,026 | |
Repurchase of treasury shares | | | | $ (24) | (24) |
Repurchase of treasury shares (in shares) | | | | (10,668) | |
Ending balance, value at Jun. 30, 2020 | $ 21 | 52,484 | 107,008 | $ (56,759) | 102,754 |
Balance at Ending (in shares) at Jun. 30, 2020 | 20,988,952 | | | (4,397,134) | |
Net loss | | | (735) | | (735) |
Amortization of unearned stock compensation | | (102) | | | (102) |
Impact of released vested restricted stock units | | (77) | | $ 77 | |
Impact of released vested restricted stock units (in shares) | | | | 5,912 | |
Repurchase of treasury shares | | | | $ (11) | (11) |
Repurchase of treasury shares (in shares) | | | | (4,103) | |
Impact of forfeited awards | | 516 | | $ (516) | |
Impact of forfeited awards (in shares) | | | | (39,990) | |
Ending balance, value at Sep. 30, 2020 | $ 21 | $ 52,821 | $ 106,273 | $ (57,209) | $ 101,906 |
Balance at Ending (in shares) at Sep. 30, 2020 | 20,988,952 | | | (4,435,315) | |