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v3.20.1

Revisions of Prior Period Financial Statements (Revised Consolidated Statements of Income) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Dec. 31, 2019 | Sep. 30, 2019 | Jun. 30, 2019 | Mar. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Jun. 30, 2019 | Sep. 30, 2019 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Revenue: |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 19,706 | $ 20,852 | $ 19,895 | $ 17,991 | $ 16,160 | $ 16,396 | $ 18,204 | $ 14,718 |  |  | $ 78,444 | $ 65,478 | $ 67,693
Operating costs and expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of rentals, exclusive of depreciation stated separately below |  |  |  |  |  |  |  |  |  |  | 27,583 | 21,860 | 18,160
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  | 23,268 | 22,080 | 21,316
Operating costs and expenses |  |  |  |  |  |  |  |  |  |  | 93,597 | 65,985 | 66,222
Operating income (loss) | (1,289) | (14,021) | 302 | (145) | (491) | (500) | 179 | 305 |  |  | (15,153) | (507) | 1,471
Income (loss) before provision for income taxes |  |  |  |  |  |  |  |  |  |  | (14,557) | (394) | 1,507
(Provision for) benefit from income taxes: |  |  |  |  |  |  |  |  |  |  |  |  |
Current |  |  |  |  |  |  |  |  |  |  | 31 | 242 | (3,288)
Deferred |  |  |  |  |  |  |  |  |  |  | 662 | (314) | 21,575
Total income tax benefit (expense) |  |  |  |  |  |  |  |  |  |  | 693 | (72) | 18,287
Net income (loss) | $ (1,710) | $ (12,579) | $ 327 | $ 98 | $ (749) | $ (118) | $ 211 | $ 190 |  |  | $ (13,864) | $ (466) | $ 19,794
Earnings Per Share [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |
Earnings (loss) per share - Basic (in dollars per share) | $ (0.13) | $ (0.96) | $ 0.02 | $ 0.01 | $ (0.06) | $ (0.01) | $ 0.02 | $ 0.01 | $ 0.03 | $ (0.93) | $ (1.06) | $ (0.04) | $ 1.54
Earnings (loss) per share - Diluted (in dollars per share) | $ (0.13) | $ (0.96) | $ 0.02 | $ 0.01 | $ (0.06) | $ (0.01) | $ 0.02 | $ 0.01 | $ 0.03 | $ (0.93) | $ (1.06) | $ (0.04) | $ 1.51
As Reported |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue: |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ 20,852 | $ 19,895 | $ 17,991 | $ 16,160 | $ 16,396 | $ 18,204 | $ 14,718 |  |  |  | $ 65,478 | $ 67,693
Operating costs and expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of rentals, exclusive of depreciation stated separately below |  |  |  |  |  |  |  |  |  |  |  | 20,746 | 18,078
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |  | 22,049 | 21,302
Operating costs and expenses |  |  |  |  |  |  |  |  |  |  |  | 64,840 | 66,126
Operating income (loss) |  | (13,561) | 593 | 209 | 106 | (44) | 226 | 350 |  |  |  | 638 | 1,567
Income (loss) before provision for income taxes |  |  |  |  |  |  |  |  |  |  |  | 751 | 1,603
(Provision for) benefit from income taxes: |  |  |  |  |  |  |  |  |  |  |  |  |
Current |  |  |  |  |  |  |  |  |  |  |  | 248 | (3,334)
Deferred |  |  |  |  |  |  |  |  |  |  |  | (573) | 21,582
Total income tax benefit (expense) |  |  |  |  |  |  |  |  |  |  |  | (325) | 18,248
Net income (loss) |  | $ (12,232) | $ 573 | $ 357 | $ (282) | $ 236 | $ 247 | $ 225 |  |  |  | $ 426 | $ 19,851
Earnings Per Share [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |
Earnings (loss) per share - Basic (in dollars per share) |  | $ (0.93) | $ 0.04 | $ 0.03 | $ (0.02) | $ 0.02 | $ 0.02 | $ 0.02 |  |  |  | $ 0.03 | $ 1.55
Earnings (loss) per share - Diluted (in dollars per share) |  | $ (0.93) | $ 0.04 | $ 0.03 | $ (0.02) | $ 0.02 | $ 0.02 | $ 0.02 |  |  |  | $ 0.03 | $ 1.51
Revisions | Revision Of Prior Period Financial Statements |  |  |  |  |  |  |  |  |  |  |  |  |
Revenue: |  |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 |  |  |  | $ 0 | $ 0
Operating costs and expenses: |  |  |  |  |  |  |  |  |  |  |  |  |
Cost of rentals, exclusive of depreciation stated separately below |  |  |  |  |  |  |  |  |  |  |  | 1,114 | 82
Depreciation and amortization |  |  |  |  |  |  |  |  |  |  |  | 31 | 14
Operating costs and expenses |  |  |  |  |  |  |  |  |  | $ 1,100 |  | 1,145 | 96
Operating income (loss) |  | (460) | (291) | (354) | (597) | (456) | (47) | (45) |  |  |  | (1,145) | (96)
Income (loss) before provision for income taxes |  |  |  |  |  |  |  |  |  |  |  | (1,145) | (96)
(Provision for) benefit from income taxes: |  |  |  |  |  |  |  |  |  |  |  |  |
Current |  |  |  |  |  |  |  |  |  |  |  | (6) | 46
Deferred |  |  |  |  |  |  |  |  |  |  |  | 259 | (7)
Total income tax benefit (expense) |  |  |  |  |  |  |  |  |  |  |  | 253 | 39
Net income (loss) |  | $ (347) | $ (246) | $ (259) | $ (467) | $ (354) | $ (36) | $ (35) |  |  | $ 1,130 | $ (892) | $ (57)
Earnings Per Share [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |
Earnings (loss) per share - Basic (in dollars per share) |  | $ (0.03) | $ (0.02) | $ (0.02) | $ (0.04) | $ (0.03) | $ 0 | $ (0.01) |  |  |  | $ (0.07) | $ (0.01)
Earnings (loss) per share - Diluted (in dollars per share) |  | $ (0.03) | $ (0.02) | $ (0.02) | $ (0.04) | $ (0.03) | $ 0 | $ (0.01) |  |  |  | $ (0.07) | $ 0

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Data Type: | na
Balance Type: |
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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Namespace Prefix: |
Data Type: | na
Balance Type: |
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