XML 76 R58.htm IDEA: XBRL DOCUMENT v3.10.0.1
Summarized Financial Information for Joint Venture Unconsolidated (Detail) - Joint Venture [Member] - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Mar. 31, 2018
Related Party Transaction [Line Items]      
Revenue $ 54,528 $ 56,340  
Gross Margin 20,141 21,312  
Earnings Before Income Taxes 18,658 $ 19,917  
Current Assets 69,670   $ 71,089
Non-Current Assets 66,822   66,856
Current Liabilities $ 19,597   $ 20,671