Stockholders' Equity (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
1 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Dec. 26, 2018 |
Dec. 31, 2016 |
Dec. 31, 2018 |
Dec. 31, 2017 |
Dec. 31, 2012 |
|
| Stockholders' Equity (Textual) | |||||
| Common stock, shares authorized | 1,000,000,000 | ||||
| Common stock, par value | $ 0.0001 | $ 0.0001 | |||
| Common stock, shares outstanding | 27,253,457 | 24,559,771 | |||
| Issuance of common stock shares | 1,085,096 | 47,364 | |||
| Issuance of common stock, net of issuance costs | $ 9,565 | $ 408 | |||
| Reverse merger and recapitalization, description | Stellar shareholders held 1,519,937 shares. Shareholders of Phunware forfeited 187,188 shares to receive 3,985,244 Transfer Sponsor Warrants. | ||||
| Exercise price per share | $ 11.50 | ||||
| Fair value of warrant | $ 54 | ||||
| Change in fair value of warrants | $ 1,329 | ||||
| Common stock exercise price | $ 11.50 | ||||
| Sale of option to purchase common stock | 130 | 130 | 130 | ||
| Warrants [Member] | |||||
| Stockholders' Equity (Textual) | |||||
| Warrant to purchase aggregate shares of common stock | 1,085,059 | 14,866 | |||
| Exercise price per share | $ 9.22 | $ 5.54 | |||
| Warrant shares of outstanding | 1,085,059 | ||||
| Shares of common stock reserved to permit exercise | 14,866 | ||||
| Issuance of fair value warrants | $ 396 | ||||
| Change in fair value of warrants | $ 1,329 | ||||
| Warrants issued to Phunware shareholders | 3,985,244 | ||||
| Warrant remains outstanding | 14,866 | 14,866 | |||
| Warrants [Member] | Public Warrants [Member] | |||||
| Stockholders' Equity (Textual) | |||||
| Shares of common stock reserved to permit exercise | 6,900,610 | 6,900,610 | |||
| Common stock exceeds per share | $ 21.00 | $ 21.00 | |||
| Redeem outstanding warrants, description | The Company may redeem the outstanding Public Warrants in whole and not in part at a price of $0.01 per Public Warrant upon a minimum of 30 days' prior written notice of redemption, only in the event that the last sale price of the Company's shares of common stock equals or exceeds $21.00 per share for any 20 trading days within the 30-trading day period ending on the third trading day before the Company sends the notice of redemption to the Public Warrant holders. | ||||
| Warrants [Member] | Private Placement [Member] | |||||
| Stockholders' Equity (Textual) | |||||
| Warrant shares of outstanding | 10,182,060 | 7,970,488 | |||
| Private placement warrant shares | 2,211,572 | ||||
| PhunCoin Warrant [Member] | |||||
| Stockholders' Equity (Textual) | |||||
| Warrant shares of outstanding | 27,400,000 | ||||