Condensed Consolidated Balance Sheets - USD ($) $ in Thousands Dec. 31, 2017 [1] Current assets: Cash and cash equivalents $ 14,052 Accounts and vendor receivables, net of allowance for doubtful accounts of $769 and $289 5,863 Accounts receivable, related parties, net of allowance for doubtful accounts of $28 and $28 553 Inventories, net 3,619 Other current assets 2,408 Total current assets 26,495 Property and equipment, net 49,423 Goodwill 161,140 Brand 290,500 Franchise rights, net 23,146 Favorable leases, net 688 Other noncurrent assets 4,076 Total assets 555,468 Current liabilities: Accounts payable 12,956 Accrued expenses 17,797 Current maturities of capital lease obligations 8,502 Other current liabilities 934 Total current liabilities 40,189 Long-term debt, less current maturities and deferred debt issuance costs, net 123,376 Deferred income taxes 70,210 Capital lease obligations, less current maturities 22,434 Noncurrent closed store obligation 125 Other noncurrent liabilities 17,107 Total liabilities 273,441 Commitments and contingencies (notes 3, 13 and 15) Stockholders' equity: Preferred stock, $0.01 par value; 25,000 shares authorized and no shares issued and outstanding as of both September 30, 2018 and December 31, 2017 Common stock, $0.01 par value; 150,000 shares authorized, 37,883 shares issued and 37,473 shares outstanding as of September 30, 2018 and 37,069 shares issued and 36,899 shares outstanding as of December 31, 2017 370 Treasury stock, 410 and 170 shares at cost as of September 30, 2018 and December 31, 2017, respectively (2,000) Additional paid-in capital 128,895 Retained earnings 154,306 Accumulated other comprehensive income 456 Total stockholders' equity 282,027 Total liabilities and stockholders' equity $ 555,468 What is the cash ratio? [Enter the answer as decimal.] Question 16