Annual report pursuant to Section 13 and 15(d)

Income Taxes (Effective Tax Rate Reconciliation) (Details)

v3.8.0.1
Income Taxes (Effective Tax Rate Reconciliation) (Details) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Income Tax Expense Reconciliation      
Tax at U.S. statutory rates $ 502,690 $ (3,125,382) $ (2,880,574)
State income taxes, net of federal tax benefit 65,546 (48,842) 285,426
State valuation allowance 8,498 95,961 94,068
Life insurance cash surrender value 0 503,700 0
Earn-out adjustments 0 0 (857,061)
Manufacturing exemption (116,980) 0 (187,604)
Stock option compensation 226 45,929 94,637
Uncertain tax positions 0 0 (139,000)
Rate change effects (380,961) 0 0
Goodwill impairment 0 0 5,405,302
Other, net 58,120 330,634 (16,194)
Total $ 137,139 $ (2,198,000) $ 1,799,000
Effective Tax Rate Reconciliation      
Tax at U.S. statutory rates (percent) 34.00% 34.00% 34.00%
State income taxes, net of federal tax benefit (percent) 4.40% 0.50% (3.40%)
State valuation allowance (percent) 0.60% (1.00%) (1.10%)
Life insurance cash surrender value (percent) 0.00% (5.50%) 0.00%
Earn-out adjustments (percent) 0.00% 0.00% 10.10%
Manufacturing exemption (percent) (7.90%) 0.00% 2.20%
Stock option compensation (percent) 0.00% (0.50%) (1.10%)
Uncertain tax positions (percent) 0.00% 0.00% 1.60%
Rate change effects (25.80%) 0.00% 0.00%
Goodwill impairment (percent) 0.00% 0.00% (63.80%)
Other, net (percent) 4.00% (3.60%) 0.30%
Total (percent) 9.30% 23.90% (21.20%)