Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity (Details)

v3.7.0.1
Shareholders' Equity (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Oct. 10, 2016
Nov. 13, 2015
Nov. 30, 2016
Mar. 31, 2017
Jun. 30, 2017
Jun. 30, 2016
Class of Stock [Line Items]            
Cash dividends declared   $ 0.20 $ 0.10      
Dividends   $ 1,400,000 $ 1,000,000   $ 1,040,000 $ 1,407,000
Dividend paid date   Dec. 18, 2015 Jan. 06, 2017      
Dividend record date   Dec. 04, 2015 Dec. 21, 2016      
Symmetric Capital II LLC [Member]            
Class of Stock [Line Items]            
Shares issued in private placement 1,290,323          
Shares issued in private placement, value $ 6,000,000          
Western State Design [Member]            
Class of Stock [Line Items]            
Stock Consideration 1,656,486     388,504 2,044,990