XML 60 R41.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 8 - Acquisitions and Subsidiaries and Joint Ventures with Noncontrolling Owners' Interests (Detail) (USD $)
 1 Months Ended 3 Months Ended 5 Months Ended 7 Months Ended 9 Months Ended 60 Months Ended 5 Months Ended 9 Months Ended 12 Months Ended 9 Months Ended 12 Months Ended 9 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended
Aug. 31, 2011
Sep. 30, 2012
Dec. 31, 2011
Jul. 31, 2016
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2015
Sep. 30, 2016
Jan. 31, 2012
Dec. 31, 2009
Oct. 31, 2007
Oct. 31, 2007
RHB [Member]
Dec. 31, 2011
Myers & Sons Construction L.P. [Member]
Sep. 30, 2012
Minimum [Member]
Dec. 31, 2012
Minimum [Member]
Sep. 30, 2012
Maximum [Member]
Dec. 31, 2012
Maximum [Member]
Sep. 30, 2012
Aggregate Industries-SWR [Member]
Sep. 30, 2012
RHB [Member]
Apr. 27, 2012
RHB [Member]
Sep. 30, 2012
RLW [Member]
Dec. 31, 2012
RLW [Member]
Sep. 30, 2012
RLW [Member]
Sep. 30, 2012
Other Noncontrolling Interest Owners [Member]
Noncontrolling Interest, Description                                   six            
Deferred Revenue                 $ 25,000,000                              
Non-Compete Agreement Term         2 years                                      
Noncontrolling Interest, Ownership Percentage by Parent                                       50.00%        
Noncontrolling Interests Offer To Buy Percentage                                     50.00%          
Noncontrolling Interests Offer To Sell Percentage                                     50.00%          
Non Controlling Interests Offer To Buy, Counter Offer Percentage                                     50.00%          
Noncontrolling Interests Require To Buy, Percentage                                     50.00%          
Noncontrolling Interests Require To Sell, Percentage                                     50.00%          
Long-term Line of Credit                                     5,000,000          
Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value   15,200,000     15,200,000                                      
Business Acquisition, Purchase Price Allocation, Property, Plant and Equipment   1,200,000     1,200,000                                      
Revenues From Contracts Assumed and Acquired         23,300,000                                      
Earnings From Contracts Assumed and Acquired         500,000                                      
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage 80.00%   50.00%                   50.00%                      
Business Acquisition Additional Price Payments 5,000,000       2,300,000                                      
Business Acquisition Additional Price Payments Term 5 years                                              
Business Acquisition Earn-Out Percentage 50.00%                                              
Business Acquisition Earn-Out Calculated Floor       1,200,000     2,000,000                                  
Forcasted EBITDA Percentage   0.00%     0.00%     157.00%                                
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability 2,400,000                                              
Business Acquisition Undiscounted Earn-Out Liability   2,400,000     2,400,000                                      
Business Acquisition Undiscounted Earn-Out Liability Increase   2,600,000     2,600,000                                      
EBITDA Earn-Out Increase Floor   5,200,000     5,200,000                                      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners                   20.00% 8.33%                          
Business Acquisition Purchase Price Multiplier                           4   4.5                
EBITDA Increase (Decrease)                                           1,000,000    
Increase (Decrease) in Put/Call Liability                                         1,200,000 300,000    
Interest Expense, Other         745,000 636,000                                    
Other Tax Expense (Benefit)   411,000     667,000                               1,900,000      
  23,323,000     23,323,000                           1,200,000   12,700,000   12,700,000 1,300,000
Equity Method Investment, Ownership Percentage                       91.67%                        
Business Acquisition Purchase Price Increase                             7,100,000   8,200,000              
Business Acquisition Net Accrued Amount To Noncontrolling Interest                     1,100,000                          
Noncontrolling Interest, Amount Represented by Preferred Stock           8,200,000                                    
Noncontrolling Owners' Interest In Earnings of Subsidiaries and Joint Ventures         15,200,000                                      
Income (Loss) from Continuing Operations Attributable to Noncontrolling Interest                                             6,700,000  
Increase (Decrease) in Income Taxes                                             $ 2,400,000