XML 73 R66.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Income Taxes - Additional Information (Details) - USD ($)
12 Months Ended
Jul. 29, 2019
Jun. 27, 2019
May 28, 2019
Apr. 29, 2019
Mar. 27, 2019
Feb. 27, 2019
Jan. 28, 2019
Dec. 27, 2018
Nov. 27, 2018
Oct. 29, 2018
Sep. 27, 2018
Aug. 27, 2018
Jul. 27, 2018
Jun. 27, 2018
May 29, 2018
Apr. 27, 2018
Mar. 27, 2018
Feb. 27, 2018
Jan. 29, 2018
Dec. 27, 2017
Nov. 27, 2017
Oct. 27, 2017
Sep. 27, 2017
Aug. 28, 2017
Jul. 27, 2017
Jun. 27, 2017
May 30, 2017
Apr. 27, 2017
Mar. 27, 2017
Feb. 27, 2017
Jan. 27, 2017
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Operating Loss Carryforwards [Line Items]                                                                    
Income tax expense (benefit)                                                               $ 25,000    
Aggregate tax basis of stockholders' equity in excess of assets and liabilities                                                               $ 818,000    
Aggregate tax basis of stockholders' equity in excess of assets and liabilities (in dollars per share)                                                               $ 0.01    
Common stock, shares issued (in shares)                                                               58,877,000 43,702,000  
Payment of dividends                                                               $ 140,486,000 $ 114,056,000 $ 105,289,000
Estimated REIT taxable Income                                                               $ 69,441,000 $ 33,161,000 $ 25,745,000
Percent of dividends that represent nontaxable return of capital                                                               56.80% 83.20% 89.00%
Series A Preferred Stock                                                                    
Operating Loss Carryforwards [Line Items]                                                                    
Payments of dividends $ 375,000 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 374,800 $ 2,249,000 $ 4,498,000 $ 4,498,000