XML 58 R48.htm IDEA: XBRL DOCUMENT v3.7.0.1
Note 9 - Notes Payable and Other Obligations (Details Textual)
3 Months Ended 12 Months Ended
Apr. 12, 2017
USD ($)
Dec. 07, 2016
USD ($)
Dec. 06, 2016
USD ($)
Nov. 30, 2016
USD ($)
Oct. 26, 2016
USD ($)
Sep. 12, 2016
USD ($)
May 20, 2016
USD ($)
Jul. 01, 2015
USD ($)
Jun. 24, 2015
USD ($)
Apr. 22, 2015
USD ($)
Jan. 30, 2015
USD ($)
Nov. 03, 2014
USD ($)
Mar. 21, 2014
USD ($)
Apr. 01, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
Business Combination, Consideration Transferred, Liabilities Incurred                             $ 1,417,000  
The Hanna Group, Inc. [Member]                                
Notes Payable                           $ 1,200,000 1,200,000  
Business Combination, Consideration Transferred, Cash and Equity Interest Issued and Issuable       $ 1,200,000                        
Business Combination, Consideration Transferred, Cash and Equity Interests Issued and Issuable, Number of Equal Installments       2                        
Business Combination, Consideration Transferred, Cash and Equity Interests Issued and Issuable, Periodic Payments       $ 600,000                        
JBA Consulting Engineers, Inc. [Member]                                
Notes Payable                           2,600,000 2,600,000  
Business Combination, Consideration Transferred, Cash and Equity Interest Issued and Issuable         $ 2,600,000                      
Business Combination, Consideration Transferred, Cash and Equity Interests Issued and Issuable, Number of Equal Installments         2                      
Business Combination, Consideration Transferred, Cash and Equity Interests Issued and Issuable, Periodic Payments         $ 1,300,000                      
Dade Moeller [Member]                                
Notes Payable                           3,000,000 3,000,000  
Business Combination, Consideration Transferred, Cash and Equity Interest Issued and Issuable             $ 3,000,000                  
Business Combination, Consideration Transferred, Cash and Equity Interests Issued and Issuable, Number of Equal Installments             3                  
Business Combination, Consideration Transferred, Cash and Equity Interests Issued and Issuable, Periodic Payments             $ 1,000,000                  
Note Payable, Former Stockholder of Nolte [Member]                                
Debt Instrument, Periodic Payment, Principal                           100,000    
Notes Payable                           $ 159,000 $ 278,000  
Note Payable, Former Stockholder of Nolte [Member] | Prime Rate [Member]                                
Debt Instrument, Basis Spread on Variable Rate                           1.00%    
Debt Instrument, Interest Rate, Effective Percentage                             4.25% 4.25%
Note Payable, Former Stockholder of Nolte [Member] | Prime Rate [Member] | Minimum [Member]                                
Debt Instrument, Interest Rate, Effective Percentage                           7.00%    
Uncollateralized Promissory Note [Member] | The Hanna Group, Inc. [Member]                                
Notes Payable                           $ 2,700,000 $ 2,700,000  
Business Combination, Consideration Transferred, Liabilities Incurred       $ 2,700,000                        
Debt Instrument, Interest Rate, Stated Percentage       3.00%                        
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments       4                        
Debt Instrument, Periodic Payment       $ 675,000                        
Uncollateralized Promissory Note [Member] | JBA Consulting Engineers, Inc. [Member]                                
Notes Payable                           7,000,000 7,000,000  
Business Combination, Consideration Transferred, Liabilities Incurred         $ 7,000,000                      
Debt Instrument, Interest Rate, Stated Percentage         3.00%                      
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments         5                      
Debt Instrument, Periodic Payment         $ 1,400,000                      
Uncollateralized Promissory Note [Member] | Dade Moeller [Member]                                
Notes Payable                           6,000,000 6,000,000  
Business Combination, Consideration Transferred, Liabilities Incurred             $ 6,000,000                  
Debt Instrument, Interest Rate, Stated Percentage             3.00%                  
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments             4                  
Debt Instrument, Periodic Payment             $ 1,500,000                  
Uncollateralized Promissory Note [Member] | CivilSource, Inc. [Member]                                
Notes Payable                           3,500,000 3,500,000  
Business Combination, Consideration Transferred, Liabilities Incurred     $ 3,500,000                          
Debt Instrument, Interest Rate, Stated Percentage     3.00%                          
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments     4                          
Debt Instrument, Periodic Payment     $ 875,000                          
Uncollateralized Promissory Note [Member] | Weir Environmental LLC [Member]                                
Notes Payable                           500,000 500,000  
Business Combination, Consideration Transferred, Liabilities Incurred           $ 500,000                    
Debt Instrument, Interest Rate, Stated Percentage           3.00%                    
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments           4                    
Debt Instrument, Periodic Payment           $ 125,000                    
Uncollateralized Promissory Note [Member] | RBA Group Inc. [Member]                                
Notes Payable                           3,000,000 3,000,000  
Business Combination, Consideration Transferred, Liabilities Incurred               $ 4,000,000                
Debt Instrument, Interest Rate, Stated Percentage               3.00%                
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments               4                
Debt Instrument, Periodic Payment               $ 1,000,000                
Uncollateralized Promissory Note [Member] | Allwyn Priorities LLC [Member]                                
Debt Instrument, Periodic Payment, Principal                 $ 167,000              
Notes Payable                           333,000 333,000  
Business Combination, Consideration Transferred, Liabilities Incurred                 $ 500,000              
Debt Instrument, Interest Rate, Stated Percentage                 3.50%              
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments                 3              
Uncollateralized Promissory Note [Member] | Richard J. Mendoza, Inc. [Member]                                
Debt Instrument, Interest Rate, Effective Percentage                   3.00%            
Debt Instrument, Periodic Payment, Principal                   $ 250,000            
Notes Payable                           250,000 250,000  
Business Combination, Consideration Transferred, Liabilities Incurred                   $ 500,000            
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments                   2            
Uncollateralized Promissory Note [Member] | Joslin Lesser and Associates [Member]                                
Debt Instrument, Periodic Payment, Principal                     $ 313,000          
Notes Payable                           625,000 938,000  
Business Combination, Consideration Transferred, Liabilities Incurred                     $ 1,250,000          
Debt Instrument, Interest Rate, Stated Percentage                     3.50%          
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments                     4          
Uncollateralized Promissory Note [Member] | Buric Companies [Member]                                
Debt Instrument, Interest Rate, Effective Percentage                       3.00%        
Notes Payable                           100,000 100,000  
Business Combination, Consideration Transferred, Liabilities Incurred                       $ 300,000        
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments                       3        
Debt Instrument, Periodic Payment                       $ 100,000        
Uncollateralized Promissory Note [Member] | NV5, LLC [Member]                                
Debt Instrument, Interest Rate, Effective Percentage                         3.00%      
Debt Instrument, Periodic Payment, Principal                         $ 1,000,000      
Notes Payable                           0 1,000,000  
Business Combination, Consideration Transferred, Liabilities Incurred                         $ 3,000,000      
Business Combination, Consideration Transferred, Liabilities Incurred, Number of Equal Installments                         3      
Short-term Promissory Note [Member] | Richard J. Mendoza, Inc. [Member]                                
Business Combination, Consideration Transferred, Liabilities Incurred                   $ 3,000,000            
Debt Instrument, Term                   1 year            
Bank of America, N.A. [Member] | Senior Credit Facility [Member] | Revolving Credit Facility [Member]                                
Line of Credit Facility, Expiration Period   5 years                            
Line of Credit Facility, Maximum Borrowing Capacity   $ 80,000,000                            
Line of Credit Facility, Additional Maximum Borrowing Capacity   $ 60,000,000                            
Line of Credit Facility, Maximum Leverage Ratio   3                            
Line of Credit Facility, Minimum Fixed Charge Coverage Ratio   1.2                            
Long-term Line of Credit                           $ 0 $ 0  
Bank of America, N.A. [Member] | Senior Credit Facility [Member] | Revolving Credit Facility [Member] | Subsequent Event [Member]                                
Proceeds from Lines of Credit $ 25,000,000                              
Bank of America, N.A. [Member] | Senior Credit Facility [Member] | Standby Letters of Credit [Member]                                
Line of Credit Facility, Maximum Borrowing Capacity   $ 5,000,000                            
Bank of America, N.A. [Member] | Senior Credit Facility [Member] | Swingline Loans [Member]                                
Line of Credit Facility, Maximum Borrowing Capacity   $ 15,000,000