XML 91 R57.htm IDEA: XBRL DOCUMENT v3.20.1
Credit Facility, Bank Loan and Lines of Credit - Additional Information (Details)
1 Months Ended 3 Months Ended
Dec. 31, 2018
Oct. 02, 2018
USD ($)
Sep. 05, 2018
USD ($)
Sep. 30, 2019
USD ($)
Mar. 31, 2020
USD ($)
financial_ratio
Mar. 31, 2019
USD ($)
Dec. 31, 2019
USD ($)
Sep. 10, 2019
USD ($)
Aug. 14, 2019
USD ($)
Aug. 01, 2019
USD ($)
Jul. 29, 2019
USD ($)
Jun. 30, 2019
USD ($)
Jun. 11, 2019
USD ($)
Apr. 17, 2019
USD ($)
Sep. 01, 2018
USD ($)
Jun. 14, 2018
USD ($)
Debt Instrument [Line Items]                                
Amount outstanding         $ 245,250,000                      
Interest expense         $ 2,868,000 $ 211,000                    
Credit Agreement                                
Debt Instrument [Line Items]                                
Number of key financial ratios | financial_ratio         2                      
Maximum consolidated leverage ratio (not greater than)         0.0375                      
Consolidated leverage ratio, annual decrease         0.0025                      
Consolidated leverage ratio minimum         0.0300                      
Minimum consolidated interest coverage ratio (not less than)         0.0325                      
Default amount of debt instrument       $ 10,000,000                        
Average effective interest rate         4.24% 5.47%                    
Interest expense         $ 300,000 $ 0                    
Credit Agreement | Preferred Bank                                
Debt Instrument [Line Items]                                
Amount outstanding         $ 14,800,000                      
Credit Agreement | Minimum                                
Debt Instrument [Line Items]                                
Required annual facility fee         0.20%                      
Credit Agreement | Minimum | NMM                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         1.00%                      
Credit Agreement | Minimum | NMM | London Interbank Offered Rate (LIBOR)                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         2.00%                      
Credit Agreement | Maximum                                
Debt Instrument [Line Items]                                
Required annual facility fee         0.35%                      
Credit Agreement | Maximum | NMM                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         2.00%                      
Credit Agreement | Maximum | NMM | London Interbank Offered Rate (LIBOR)                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         3.00%                      
Credit Agreement | Payment Period One                                
Debt Instrument [Line Items]                                
Principal payment on credit agreement       2,400,000                        
Credit Agreement | Payment Period Two                                
Debt Instrument [Line Items]                                
Principal payment on credit agreement       3,600,000                        
Credit Agreement | Payment Period Three                                
Debt Instrument [Line Items]                                
Principal payment on credit agreement       $ 4,800,000                        
NMM Line of Credit Agreement                                
Debt Instrument [Line Items]                                
Default amount of debt instrument         $ 50,000,000                      
Shareholder approval percentage (not less than)         50.01%                      
Approved use of funds (not to exceed)         $ 125,000,000                      
Revolver Loan                                
Debt Instrument [Line Items]                                
Amount outstanding         $ 60,000,000                      
interest rate at end of period         3.24%                      
Revolver Loan | Credit Agreement                                
Debt Instrument [Line Items]                                
Revolving credit facility term       5 years                        
Amount outstanding       $ 60,000,000                        
Deferred financing costs       6,500,000                        
Revolver Loan | Credit Agreement | Line of Credit                                
Debt Instrument [Line Items]                                
Maximum loan availability       100,000,000                        
Letter of Credit | Credit Agreement | Preferred Bank                                
Debt Instrument [Line Items]                                
Amount available         $ 10,200,000                      
Letter of Credit | Credit Agreement | Line of Credit                                
Debt Instrument [Line Items]                                
Maximum loan availability       25,000,000                        
Term loan A                                
Debt Instrument [Line Items]                                
Amount outstanding         $ 185,250,000                      
interest rate at end of period         3.57%                      
Term loan A | Credit Agreement | Line of Credit                                
Debt Instrument [Line Items]                                
Maximum loan availability       $ 190,000,000                        
Standby Letters of Credit | APC                                
Debt Instrument [Line Items]                                
Maximum loan availability         $ 300,000                      
Term of facility         1 year                      
Standby Letters of Credit | APAACO | Preferred Bank                                
Debt Instrument [Line Items]                                
Maximum loan availability   $ 6,600,000             $ 14,800,000              
Term of facility   1 year                            
Period of notification of termination   90 days                            
Standby Letters of Credit | Alpha Care Medical Group, Inc.                                
Debt Instrument [Line Items]                                
Term of facility         1 year                      
Standby Letters of Credit | Alpha Care Medical Group, Inc. | Preferred Bank                                
Debt Instrument [Line Items]                                
Maximum loan availability         $ 3,800,000.0                      
Term of facility         1 year                      
Standby Letters of Credit | Credit Agreement | Minimum | NMM                                
Debt Instrument [Line Items]                                
Required annual facility fee         2.00%                      
Standby Letters of Credit | Credit Agreement | Maximum | NMM                                
Debt Instrument [Line Items]                                
Required annual facility fee         3.00%                      
Line of Credit | NMM Line of Credit Agreement | NMM | Preferred Bank                                
Debt Instrument [Line Items]                                
Maximum loan availability     $ 20,000,000               $ 2,200,000     $ 16,000,000    
interest rate at end of period         3.375%   4.875%                  
Term of converted loan     5 years                          
Term of facility     5 years                          
Line of Credit | NMM Line of Credit Agreement | NMM | Prime Rate | Preferred Bank                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         0.125%                      
Line of Credit | NMM Business Loan Agreement | NMM | Preferred Bank                                
Debt Instrument [Line Items]                                
Maximum loan availability                             $ 27,000,000 $ 20,000,000
Amount outstanding                       $ 5,000,000        
interest rate at end of period 5.625%                              
Line of Credit | NMM Business Loan Agreement | NMM | Prime Rate | Preferred Bank                                
Debt Instrument [Line Items]                                
Basis spread on variable rate 0.125%                              
Line of Credit | APC Business Loan Agreement | APC | Preferred Bank                                
Debt Instrument [Line Items]                                
Maximum loan availability               $ 4,100,000   $ 43,800,000     $ 40,000,000     $ 10,000,000
interest rate at end of period         3.375%   4.875%                  
Amount available         $ 0   $ 0                  
Line of Credit | APC Business Loan Agreement | APC | Prime Rate | Preferred Bank                                
Debt Instrument [Line Items]                                
Basis spread on variable rate         0.125%