Annual report pursuant to Section 13 and 15(d)

RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS - Consolidated Statements of Operations and Comprehensive Income (Loss) (Details)

v3.10.0.1
RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS - Consolidated Statements of Operations and Comprehensive Income (Loss) (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Error Corrections and Prior Period Adjustments Restatement [Line Items]                      
Income tax (benefit) expense                 $ 563,641 $ (5,224,875) $ 783,420
Net income (loss) $ 451,000 $ 740,000 $ 83,000 $ 596,000 $ 7,610,000 $ 787,000 $ (594,000) $ (768,000) 1,869,955 7,034,881 (2,848,256)
Comprehensive income (loss)                 $ 1,756,715 $ 8,787,487 $ (2,793,331)
Basic net income (loss) per share (in dollars per share) $ 0.02 $ 0.03 $ 0.00 $ 0.02 $ 0.29 $ 0.03 $ (0.02) $ (0.03) $ 0.07 $ 0.27 $ (0.11)
Diluted net income (loss) per share (in dollars per share) $ 0.02 $ 0.03 $ 0.00 $ 0.02 $ 0.29 $ 0.03 $ (0.02) $ (0.03) $ 0.07 $ 0.27 $ (0.11)
Previously Reported                      
Error Corrections and Prior Period Adjustments Restatement [Line Items]                      
Income tax (benefit) expense                   $ (2,024,130)  
Net income (loss)         $ 4,409,000 $ 787,000 $ (594,000) $ (768,000)   3,834,136  
Comprehensive income (loss)                   $ 5,586,742  
Basic net income (loss) per share (in dollars per share)         $ 0.17 $ 0.03 $ (0.02) $ (0.03)   $ 0.15  
Diluted net income (loss) per share (in dollars per share)         $ 0.17 $ 0.03 $ (0.02) $ (0.03)   $ 0.15