YogaWorks (YOGAQ) 10-K 27 Mar 19 2018 FY Annual report Financial data

Document and Entity Information

Document and Entity Information - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Mar. 25, 2019	Jun. 30, 2018
Document And Entity Information [Abstract]
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Trading Symbol	YOGA
Entity Registrant Name	YogaWorks, Inc.
Entity Central Index Key	0001703497
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Non-accelerated Filer
Entity Shell Company	false
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Common Stock, Shares Outstanding		16,710,701
Entity Public Float			$ 8

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Current assets
Cash and cash equivalents	$ 11,447,318	$ 22,095,216
Inventories	1,148,449	1,212,608
Prepaid expenses and other current assets	936,757	1,145,067
Total current assets	13,532,524	24,452,891
Property and equipment, net	10,225,944	10,418,203
Intangible assets, net	13,291,502	22,142,275
Goodwill	663,954	12,768,773
Other non-current assets	1,327,775	1,224,179
Total assets	39,041,699	71,006,321
Current liabilities
Accounts payable and accrued expenses	4,905,204	3,794,569
Accrued compensation	1,802,047	1,947,134
Deferred revenue	7,276,578	7,187,948
Current portion of deferred rent	124,319	122,607
Total current liabilities	14,108,148	13,052,258
Deferred rent, net of current portion	3,975,391	3,418,886
Total liabilities	18,083,539	16,471,144
Commitments and Contingencies (Note 16)
Stockholders’ equity
Common stock $0.001 par value; 50,000,000 shares authorized, 16,639,586 issued and 16,494,838 outstanding at December 31, 2018 and 50,000,000 shares authorized, 16,435,505 issued and 16,332,510 outstanding at December 31, 2017 (Note 11)	16,496	16,333
Additional paid-in capital	113,260,161	111,650,415
Accumulated deficit	(92,318,497)	(57,131,571)
Total stockholders’ equity	20,958,160	54,535,177
Total liabilities and stockholders’ equity	$ 39,041,699	$ 71,006,321

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - $ / shares	Dec. 31, 2018	Dec. 31, 2017
Statement Of Financial Position [Abstract]
Common stock, par value	$ 0.001	$ 0.001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	16,639,586	16,435,505
Common stock, shares outstanding	16,494,838	16,332,510

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Statement [Abstract]
Net revenues	$ 59,593,624	$ 54,513,945
Cost of revenues and operating expenses
Cost of revenues	23,775,911	20,558,001
Center operations	28,019,341	23,476,691
General and administrative expenses	17,907,687	16,026,758
Depreciation and amortization	8,106,130	8,896,002
Goodwill impairment	12,653,819	7,488,399
Asset impairment	4,442,513	206,543
Total cost of revenues and operating expenses	94,905,401	76,652,394
Loss from operations	(35,311,777)	(22,138,449)
Interest (income) expense, net	(143,973)	1,343,445
Net loss before provision for (benefit from) income taxes	(35,167,804)	(23,481,894)
Provision for (benefit from) income taxes	19,122	(45,540)
Net loss	(35,186,926)	(23,436,354)
Less preferred rights dividend on redeemable preferred stock		(995,743)
Net loss attributable to common stockholders	$ (35,186,926)	$ (24,432,097)
Basic and diluted net loss per share attributable to common stockholders	$ (2.14)	$ (2.52)
Weighted-average number of shares used in calculating loss per share attributable to common stockholders:
Basic and diluted common shares	16,422,693	9,680,988

Consolidated Statements of Rede

Consolidated Statements of Redeemable Preferred Stock	12 Months Ended
	Dec. 31, 2017USD ($)shares
Statement Of Stockholders Equity [Abstract]
Beginning balance	$ 61,392,824
Beginning balance, Shares | shares	10,000
Preferred rights dividend on redeemable preferred stock	$ 995,743
Redeemable preferred stock conversion	$ (62,388,567)
Redeemable preferred stock conversion, Shares | shares	(10,000)

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Equity (Deficit) - USD ($)	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Beginning balance at Dec. 31, 2016	$ (32,632,212)	$ 75	$ 67,187	$ (32,699,474)
Beginning balance, Shares at Dec. 31, 2016		74,559
Conversion of redeemable preferred stock	62,388,567	$ 7,425	62,381,142
Conversion of redeemable preferred stock, Shares		7,425,388
Conversion of convertible note	11,825,774	$ 1,408	11,824,366
Conversion of convertible note, Shares		1,407,632
Beneficial conversion feature	147,877		147,877
Redeemable preferred stock dividends	(995,743)			(995,743)
Issuance of common stock	35,083,288	$ 7,302	35,075,986
Issuance of common stock, Shares		7,301,499
Vesting of restricted stock units	0	$ 226	(226)
Vesting of restricted stock units, Shares		226,427
Repurchase of shares to satisfy tax withholding	(428,803)	$ (103)	(428,700)
Repurchase of shares to satisfy tax withholding, Shares		(102,995)
Stock-based compensation	2,582,783		2,582,783
Net loss	(23,436,354)			(23,436,354)
Ending balance at Dec. 31, 2017	54,535,177	$ 16,333	111,650,415	(57,131,571)
Ending balance, Shares at Dec. 31, 2017		16,332,510
Vesting of restricted stock units	0	$ 212	(212)
Vesting of restricted stock units, Shares		211,673
Repurchase of shares to satisfy tax withholding	(102,809)	$ (49)	(102,760)
Repurchase of shares to satisfy tax withholding, Shares		(49,345)
Stock-based compensation	1,712,718		1,712,718
Net loss	(35,186,926)			(35,186,926)
Ending balance at Dec. 31, 2018	$ 20,958,160	$ 16,496	$ 113,260,161	$ (92,318,497)
Ending balance, Shares at Dec. 31, 2018		16,494,838

Statements of Cash Flows

Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Cash flows from operating activities
Net loss	$ (35,186,926)	$ (23,436,354)
Adjustments to reconcile net loss to net cash (used in) provided by operating activities:
Depreciation and amortization	8,106,130	8,896,002
Goodwill impairment	12,653,819	7,488,399
Asset impairment	4,442,513	206,543
Deferred tax		(59,536)
Paid-in-kind interest expense capitalized to convertible note		291,585
Changes in fair value of contingent consideration liability	(75,356)
Beneficial conversion feature		147,877
Amortization of debt issuance cost		69,164
Debt issuance cost written-off		318,016
Stock-based compensation expense	1,712,718	2,582,783
Changes in operating assets and liabilities, net of effects from acquisitions:
Tenant improvement allowances received	368,930	625,000
Inventories	68,125	(221,414)
Prepaid expenses and other current assets	208,310	173,070
Other non-current assets	(66,164)	(76,100)
Accounts payable and accrued expenses	1,583,135	1,508,382
Accrued compensation	(145,087)	443,100
Deferred revenue	(265,983)	1,405,872
Deferred rent and other non-current liabilities	111,396	252,190
Net cash (used in) provided by operating activities	(6,484,440)	614,579
Cash flows from investing activities
Purchase of property, equipment, and intangible assets	(2,675,025)	(1,834,526)
Cash paid for acquisitions, net of earnouts	(721,930)	(5,995,090)
Net cash used in investing activities	(3,396,955)	(7,829,616)
Cash flows from financing activities
Principal payment on term loans		(6,956,250)
Principal payment on convertible note		(3,300,403)
Principal payment on subordinated notes		(200,000)
Acquisition earnout and holdback payments	(663,694)
Repurchase of shares to satisfy tax withholding	(102,809)	(428,803)
Proceeds from issuance of common stock, net of underwriting discounts and offering costs		35,083,288
Proceeds from issuance of convertible note		3,200,000
Net cash (used in) provided by financing activities	(766,503)	27,397,832
(Decrease) increase in cash and cash equivalents	(10,647,898)	20,182,795
Cash and cash equivalents, beginning of period	22,095,216	1,912,421
Cash and cash equivalents, end of period	11,447,318	22,095,216
Cash paid during the year for:
Interest paid		516,694
Investing activities
Purchase consideration liabilities related to acquisitions	$ 159,000	1,123,512
Financing activities
Dividends on preferred redeemable stock accrued		995,743
Conversion of convertible notes to equity		11,825,774
Conversion of redeemable preferred stock to equity		$ 62,388,567

Organization

Organization	12 Months Ended
	Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Organization	1. Organization General YogaWorks, Inc., a Delaware corporation, and its wholly-owned subsidiaries (collectively referred to as “we”, “us”, “our”, and the “Company”) are primarily engaged in operating yoga studios. Our Company was formerly known as YWX Holdings, Inc. and we changed our name to YogaWorks, Inc. on April 10, 2017. We operate under the brand names YogaWorks, Yoga Tree and certain other local brands for a period of time following the acquisition of studios. We primarily offer yoga classes, workshops, teacher training programs, and yoga-related retail merchandise across our studios. In addition to our studio locations, we offer online yoga instruction and programming through our MyYogaWorks.com web platform, which provides subscribers with a highly curated library of over 1,100 yoga classes. Initial Public Offering On August 16, 2017, we completed our initial public offering (“IPO”) whereby we sold 7,300,000 shares of our common stock (“Common Stock”) registered at a price of $5.50 per share. Our shares of Common Stock have traded on the Nasdaq Global Market. We received proceeds from our IPO of $37.6 million after deducting underwriters' discounts and commissions of $2.5 million, but before deducting offering costs of $2.6 million. Certain IPO-related costs of $5.1 million were recorded as a reduction to additional paid-in capital. Markets We operate in regional markets across the United States (“U.S.”). As a result of the clustering of our studios in key geographic markets, and the flexibility offered to students to use different studios in a regional market, we do not report net revenues on an individual studio basis or report same studio sales. We prefer to analyze financial results on a regional market basis. Given the focus on acquisitions, we may acquire studios in an existing regional market to capture more regional market share, which may take some market share from our existing studios. As of December 31, 2018, we owned and operated 69 yoga studios in nine regional markets. The following table illustrates the studio locations by regional market: At or For Year Ended December 31, 2018 2017 Regional Market Number of Studios(1) Percentage of Net Revenues(2) Number of Studios(1) Percentage of Net Revenues(2) Los Angeles 17 33 % 17 40 % Orange County (California) 4 6 % 4 7 % Northern California 13 23 % 13 24 % Houston(3) 7 8 % 7 2 % Atlanta(3) 4 4 % 4 1 % Washington, D.C.(4) 6 5 % 6 2 % Baltimore(4) 7 6 % 7 7 % New York City(5) 4 10 % 5 13 % Boston(6) 7 5 % 3 4 % Total studios 69 66 (1) Number of studios at December 31, 2018 and 2017. (2) For the year ended December 31, 2018 and 2017. Assumes that any net revenues for teacher training, workshops and MyYogaWorks.com for such period are allocated to the regional markets on a proportional basis based on the market’s share of total studio net revenues for such period. (3) Reflects seven Houston area studios acquired in October 2017 and four Atlanta area studios acquired in November 2017. (4) Reflects five Washington, D.C./Baltimore-area studios acquired in the second half of 2017. The regions were then split into two separate areas as a result of the acquisitions. (5) One New York City studio was closed in the fourth quarter of 2018. (6) Reflects five Boston area studios acquired in the second quarter of 2018 and one studio was closed in the third quarter of 2018. We operate in a number of regional operating segments; however, we meet the aggregation criteria of Accounting Standards Codification (“ASC”) 280, “Segment Reporting” and therefore report as one Liquidity and Going Concern We have a history of operating losses and an accumulated deficit of $ 92.3 f $0.6 million at The accompanying financial statements have been prepared assuming the Company will continue as a going concern, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business, and do not include any adjustments to reflect the possible future effects on the recoverability and classification of assets or amounts and classification of liabilities that may result from the outcome of this uncertainty. At March 27, 2019, the Company is in the process of obtaining additional financing. The Company may sell additional equity, issue debt securities or obtain a credit facility. However, the Company may not be able to secure such financing in a timely manner or on favorable terms. Without additional funds, the Company may choose to delay or reduce its operating or investment expenditures which may have a material adverse effect on operations.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies Basis of Presentation The accompanying consolidated financial statements included herein have been prepared by us in accordance with U.S. generally accepted accounting principles (“GAAP”), for financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”). The consolidated financial statements include the accounts of YogaWorks, Inc. and our wholly-owned subsidiaries. All significant inter-company accounts, transactions and balances have been eliminated in consolidation. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ materially from those estimates. Significant estimates include stock-based compensation, deferred revenue recognition, income taxes, purchase price allocation, valuation of long-lived assets, intangible assets and goodwill and useful lives of intangible assets and property and equipment. Cash and Cash Equivalents Cash and cash equivalents consist of cash on hand and highly-liquid investments with original maturities of three months or less. We place our cash and cash equivalents with major financial institutions. Cash and cash equivalents balances at these institutions are guaranteed by the Federal Deposit Insurance Corporation (“FDIC”). From time-to-time, deposits may exceed the FDIC coverage limits. Fair Value Measurements ASC 820, “Fair Value Measurement”, establishes a three-level valuation hierarchy for disclosure of fair value measurements. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. Categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The three levels are defined as follows: Level 1—Inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets. Level 2—Inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument. Level 3—Inputs to the valuation methodology are unobservable and significant to the fair value measurement. Our Level 3 evaluation pertains to fair value of Goodwill for $0.7 million and $8.9 million for 2018 and 2017, respectively. The significant unobservable inputs include forecasted cashflows and an appropriate discount rate. The carrying value of our remaining financial assets and liabilities, including cash and cash equivalents, and accounts payable and accrued liabilities are stated at historical cost which approximates fair value because of the short-term nature of these instruments at prevailing market rates. Inventories Inventories are stated at the lower of cost or net realizable value. Our inventory Property and Equipment Property and equipment are stated at cost, less accumulated depreciation and amortization using the straight-line method over the following estimated useful lives of the assets: Years Computer equipment and purchased software 3 Furniture and fixtures 5 Leasehold improvements Useful life or remaining lease term, whichever is shorter Other equipment 2 to 5 Repairs and maintenance are expensed as incurred, while renewals or betterments are capitalized. Intangible Assets Intangible assets are stated at cost, less accumulated amortization. We account for the purchase of intangible assets in accordance with ASC 350 “Intangibles - Goodwill and Other.” Acquired intangible assets are based on their acquisition cost. Applicable long-lived assets, including definite-lived intangible assets, are amortized or depreciated using the straight-line method over the shorter of their estimated useful lives, the estimated period that the assets will generate revenue or the statutory or contractual term. Estimates of useful lives and periods of expected revenue generation are reviewed periodically for appropriateness and are based upon management’s judgment. Impairment of Long-Lived Assets We review long-lived assets other than goodwill for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. If an evaluation of recoverability is required, the estimated undiscounted future cash flows directly associated with the asset are compared to the asset’s carrying amount. If the estimated future cash flows from the use of an asset are less than the carrying value, a write-down would be recorded to reduce the asset to its estimated fair value. Goodwill Our goodwill primarily relates to the 2014 acquisition of the predecessor to YogaWorks, Inc. (the “Predecessor”) by Great Hill Partners, acquisitions of three yoga companies in San Francisco, Boston and Baltimore in 2015, five yoga companies in the Washington, D.C. area, Houston and Atlanta in 2017, and two yoga companies in Boston in 2018. Goodwill represents the excess of the purchase price over the fair value of the identifiable net assets acquired in an acquisition accounted for as a business combination. Goodwill is not amortized but rather is tested for impairment on an annual basis and if there is a triggering event or circumstances require, on an interim basis, in accordance with ASC Topic 350 “Intangibles - Goodwill and Other”. We perform our impairment test annually in the fourth quarter of the year or more frequently if impairment indicators arise. Goodwill is considered impaired when the carrying amount of a reporting unit exceeds the fair value of the reporting unit. A reporting unit is the same as, or one level below, an operating segment. The Company’s nine regional operating segments: Los Angeles, Orange County, Northern California, Houston, Atlanta, Washington D.C., Baltimore, New York City, and Boston are considered reporting units for goodwill impairment testing purposes. The fair value of a reporting unit is determined using valuation techniques based on estimates, judgments and assumptions management believes are appropriate in the circumstances. In 2017, the Company adopted the guidance in Accounting Standards Update (“ASU”) 2017-04, which simplified the method of measuring goodwill impairment by writing-off the excess of the reporting unit’s carry amount and fair value. Due to projected cash flows and the decline in the Company’s market capitalization since the launch of the IPO, we recorded impairment to goodwill of $12.7 million and $7.5 million at year-end December Debt Issuance Cost Debt issuance costs are being amortized using the effective interest rate method over the term of the loan and the amortization expense is recorded as part of interest expense of the consolidated statements of operations. Debt issuance cost amortization amounted to $69,164 for the year ended December 31, 2017. All our debt was repaid in full in 2017 and the related debt issuance costs of $318,016 were written-off. Leases Our Company leases its facilities and certain equipment, and accounts for these leases in accordance with ASC 840 Leases. Rent expense is recognized on a straight-line basis with a liability for deferred rent recognized for the difference in the expense recorded, tenant improvement allowances and the current cash payments required under the terms of the leases. Revenue Recognition Our Company generates revenues primarily from the sale of yoga classes, workshops, teacher training programs and yoga-related retail merchandise, net of discounts, refunds and returns at the time they are granted. Yoga classes are principally sold in two formats—class packages and memberships. Class packages are based on a fixed number of classes, while memberships provide unlimited classes over a certain time period. Membership, Revenue for retail merchandise is recognized at the time of sale when the customer receives and pays for the merchandise at the stores. Taxes collected from the customer are recorded on a net basis. Sales returns by customers for yoga-related retail merchandise sales have historically not been material. Our Company sells gift cards to our customers. The gift cards sold to customers have no stated expiration dates and are subject to actual and/or potential escheatment rights in several of the jurisdictions in which we operate. We recognize income from gift cards when redeemed by the customer or upon breakage. Gift cards that do not have activity for 2 years have a remote probability of being redeemed and are considered breakage. The gift card liability net of breakage balance was $567,908 and $690,170 as of December 31, 2018 and December 31, 2017, respectively, and is included in deferred revenue in the consolidated balance sheets. Cost of Revenues Cost of revenues consists of direct costs associated with delivering the services, which mainly include teacher payroll and related expenses, and cost of physical goods sold (such as yoga clothing and accessories). Center Operations Center operations consist of costs for studio rent, utilities, compensation and benefits for studio staff, sales support staff and management and sales and marketing expenses, as well as certain studio level general and administrative expenses. Our Company recognizes these costs as an expense when incurred. General and Administrative Expenses General and administrative expenses include corporate rent, marketing, office expenses and compensation and benefits costs for regional management, and other regional support staff, executive, finance and accounting, human resources, information technology, administration, business development, legal and other support-function personnel. General and administrative expenses also include fees for professional services, insurance and licenses, as well as acquisition-related costs. Depreciation and Amortization Depreciation and amortization includes the depreciation and amortization expense of property and equipment, and the amortization expense of leasehold improvements and intangible assets. Stock-Based Compensation We record stock-based compensation expense accordance with provisions of Compensation - Stock Compensation equity awards made employees based the estimated value such awards grant date. expense recognized over employee’s requisite service period (the vesting period is generally four years). Fair value shares Common Stock estimated using generally accepted valuation methodology (see Note fair value options is calculated using Black-Scholes option-pricing model. Using this option-pricing model, fair value each employee award estimated grant date. fair value expensed straight-line basis over vesting period. expected volatility assumption based volatility share price of comparable public companies. expected life determined using “simplified method” permitted Staff Accounting Bulletin Numbers (the midpoint between agreement the weighted average vesting term). risk-free interest based implied yield U.S. Treasury security constant maturity with remaining term equal expected option granted. dividend yield zero never declared dividend. Income Taxes Income taxes are accounted for under the asset and liability method prescribed by ASC 740 “Income Taxes”. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carry forwards. We measure tax assets and liabilities using the enacted tax rates expected to apply to taxable income in the years in which we expect to recover or settle those temporary differences. We recognize the effect of a change in tax rates on deferred tax assets and liabilities in income in the period that includes the enactment date. We provide a valuation allowance against net deferred tax assets unless, based upon the available evidence, it is more likely than not that the deferred tax assets will be realized. Our Company follows guidance in ASC 740, which prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken, or expected to be taken, in a tax return. Therefore, there will only be recognition where a tax position is more likely than not to be sustained upon examination by taxing authorities. We recognize interest and penalties on taxes, if any, related to unrecognized tax benefits as income tax expense. On December 22, 2017, the President of the United States signed into law the Tax Cuts and Jobs Act (the “Act”) which, among a broad range of tax reform measures, reduced the U.S. corporate tax rate from 35% to a flat 21% effective January 1, 2018. The reduction in the U.S. corporate tax rate required the Company to remeasure the federal portion of deferred tax assets and liabilities at December 31, 2017 to the enacted tax rate expected to apply when the temporary differences are to be realized. The Company provisionally recorded $4.7 million of expense related to the remeasurement of its deferred tax assets and liabilities, which was offset by a full valuation allowance. As of December 2018, the Company completed its accounting for the tax effects of the enactment of the Act which resulted in immaterial adjustments to provisional estimates, offset by a full valuation allowance. See Note 15 to our consolidated financial statements contained herein for more details. Net Loss Per Share Attributable to Common Stockholders (“EPS”) Our Company calculates earnings per share attributable to common stockholders in accordance with ASC Topic 260, “Earning Per Share.” Basic net loss per share attributable to common stockholders is calculated by dividing net loss attributable to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net loss per common share is calculated by dividing net loss attributable to common stockholders by weighted-average common shares outstanding during the period plus potentially dilutive common shares, such as stock options. Potentially dilutive common shares are calculated in accordance with the treasury stock method, which assumes that proceeds from the exercise of all options are used to repurchase common stock at market value. The number of shares remaining after the proceeds are exhausted represents the potentially dilutive effect of the securities.

Recent Accounting Pronouncement

Recent Accounting Pronouncements	12 Months Ended
	Dec. 31, 2018
Accounting Changes And Error Corrections [Abstract]
Recent Accounting Pronouncements	3. Recent Accounting Pronouncements Under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards until such time as those standards apply to private companies. We have availed ourselves of this exemption from new or revised accounting standards. The effective dates of the recent accounting pronouncements noted below reflect the private company transition date. In August 2018, the Financial Accounting Standards Board (“FASB”) issued ASU 2018-15 Intangibles – Goodwill and Other – Internal – Use Software (Subtopic 350-40). The amendments in this ASU provide guidance on the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. This ASU is effective for fiscal years beginning after December 15, 2019. Early adoption is permitted. We are evaluating the impact of implementing this update on our consolidated financial statements. In July 2018, the FASB issued ASU 2018-10, Leases (Topic 842), Codification Improvements and ASU 2018-11 Leases (Topic 842), Targeted Improvements, to provide additional guidance for the adoption of Topic 842. ASU 2018-10 clarifies certain provisions and correct unintended applications of the guidance such as the application of implicit rate, lessee reassessment of lease classification, and certain transition adjustments that should be recognized to earnings rather than to stockholders' equity. ASU 2018-11 provides an alternative transition method and practical expedient for separating contract components for the adoption of Topic 842. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). The new standard establishes a right-of-use (“ROU”) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. ASU 2018-11, ASU 2018-10, and ASU 2016-02 (collectively, “the new lease standards”) is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Although early adoption is permitted, we anticipate adopting these provisions in the first quarter of 2020. A modified retrospective transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements, with certain practical expedients available. We had $54.3 million of operating lease obligations as of December 31, 2018, and upon adoption of this standard we will record a ROU asset and lease liability equal to the present value of these leases, which will have a material impact on the consolidated balance sheet. However, the recognition of lease expense in the consolidated statement of operations is not expected to change from the current methodology. In June 2018, the FASB issued ASU 2018-07, Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. The amendments in this ASU provide guidance on accounting for share-based payment transactions for acquiring goods and services from nonemployees. This ASU is effective for fiscal years beginning after December 15, 2018. Early adoption is permitted, but no earlier than an entity’s adoption date of Topic 606. We are evaluating the impact of implementing this update on our consolidated financial statements. In March 2018, the FASB issued ASU 2018-05, Income Taxes (Topic 740): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118 (SEC Update), which included amendments to SEC paragraphs pursuant to SEC Staff Accounting Bulletin No. 118 (“SAB 118”). The pronouncement addresses certain circumstances that may arise for registrants in accounting for the income tax effects of the Act, including when certain income tax effects of the Act are incomplete by the time financial statements are issued. The Company has complied with the amendments related to SAB 118, as discussed further in Note 15, Income Taxes. In May 2017, the FASB issued ASU 2017-09, Compensation – Stock Compensation (Topic 718): Scope of Modification Accounting. The amendments in this ASU provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. This ASU was effective for fiscal years beginning after December 15, 2017. We adopted this ASU as of January 1, 2018 noting no material impact to the consolidated financial statements. In January 2017, the FASB issued ASU 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The amendments in this ASU provide a robust framework to use in determining when a set of assets and activities is a business. This ASU is effective for fiscal years beginning after December 15, 2018. Early adoption is permitted and the standard should be applied prospectively. We early adopted this ASU as of January 1, 2018 and this standard was applied on all acquisitions during 2018 (See Note 4). In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments. The update provides guidance on classification for cash receipts and payments related to eight specific issues. The update is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. We are evaluating the impact of implementing this update on our consolidated financial statements. In March 2016, the FASB issued ASU 2016-04, Liabilities – Extinguishments of Liabilities (Subtopic 405-20): Recognition of Breakage for Certain Prepaid Stored-Value Products. This update addresses the current and potential future diversity in practice related to the derecognition of a prepaid stored-value product liability. This ASU was effective for fiscal years beginning after December 15, 2017. We adopted this ASU as of January 1, 2018 noting no material impact to the consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This ASU supersedes the revenue recognition requirements in ASU Topic 605, Revenue Recognition, and requires the recognition of revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those goods or services. Subsequently, the FASB issued several standards related to ASU 2014-09 (collectively, the “New Revenue Standard”), including the most recent ASU, ASU 2017-14, Income Statement - Reporting Comprehensive Income (Topic 220), and Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), which was issued in November 2017. The New Revenue Standard is effective for our Company in fiscal years beginning after December 15, 2018, with early adoption permitted. The standard permits the use of either the retrospective or modified retrospective (cumulative effect) transition method. Our Company primarily generates revenues by selling yoga classes in the form of memberships or class packages. We will use the modified retrospective transition approach and will apply the new revenue standard only to contracts that are not completed at the adoption date and will not adjust prior reporting periods. We will recognize the cumulative effect of initial application of the new revenue standard as an adjustment to the opening balance of Retained Earnings as of January 1, 2019. We do not anticipate a material impact on the Company’s financial statements but we are still evaluating the accounting, transition and disclosure requirements of the new revenue standard. We anticipate that the most significant impact will result from how we recognize revenue on the Company’s loyalty program. The new revenue standard requires us to change our policy to the deferred revenue method and apply a relative selling price approach whereby a portion of revenue attributable to loyalty points earned is deferred and recognized in revenue upon future redemption. The value of the loyalty points earned is materially greater under the deferred revenue method than the value attributed to these points under the incremental cost method.

Acquisitions

Acquisitions	12 Months Ended
	Dec. 31, 2018
Business Combinations [Abstract]
Acquisitions	4. Acquisitions Our Company uses acquisitions as one of our strategies to grow our market share, quickly gain students and build on the operating momentum of the acquired businesses. We completed two acquisitions for a total of 5 studios in the Boston area during the year ended December 31, 2018 , paying total cash consideration of $721,930, excluding deferred payments of $159,000 such as earnouts and holdbacks retained as security for indemnification claims. On April 30, 2018, we acquired Prana Power Yoga (three studios) T he acquisitions were accounted for as business acquisitions in accordance with ASC 805, Business Combinations (“ASC 805”). Under the acquisition method of accounting, the total purchase price was allocated to the net tangible and intangible assets acquired and liabilities assumed, based on their estimated fair values. The accounting for the two acquisitions remains preliminary as management is still finalizing the valuations and allocations and the Any excess amount paid over identifiable assets is recorded as goodwill. The associated goodwill is deductible for tax purposes. The process for estimating the fair values of the acquired studios involves the use of significant estimates and assumptions, including estimating average industry purchase price multiple and estimating future cash flows. The consolidated statement of operations since the date of each acquisition through December 31, 2018 and the consolidated balance sheet as of December 31, 2018 include the results of operations and the acquired assets and assumed liabilities related to all 2018 acquisitions. For the year ended December 31, 2018, these acquisitions contributed $855,425 to our in-studio revenues. Net income contributed by these acquisitions was not separately identifiable due to our integration activities and the impact of corporate-level expenses and is impracticable to provide. Acquisition-related costs, including legal fees and all related professional fees, were included in the general and administrative expenses. The total purchase price consideration was preliminarily allocated to the acquired assets and liabilities as follows (in thousands): 2018 Acquisitions: Amount Inventories $ 3,966 Property and equipment 670,060 Intangible assets 52,976 Goodwill 549,000 Other non-current assets 37,432 Total assets acquired 1,313,434 Accounts payable and accrued expenses 159,000 Deferred revenue 354,613 Deferred rent 77,891 Total liabilities assumed 591,504 Net assets acquired $ 721,930 2017 Acquisitions: Amount Inventories $ 43,000 Prepaid expenses and other current assets 133,000 Property and equipment 3,200,000 Intangible assets 2,421,000 Goodwill 2,511,000 Total assets acquired 8,308,000 Deferred revenue 1,078,000 Gift card liabilities 111,000 Total liabilities assumed 1,189,000 Net assets acquired $ 7,119,000 Pro Forma Financial Information for All 2017 Acquisitions ASC 805 also requires public entities to disclose supplemental pro forma information for material business combinations. The entities must disclose revenue and earnings of the combined entity for the current and prior reporting periods as though the acquisition date for all business combinations that occurred during the year had taken place as of the beginning of the first period presented. The following unaudited pro forma supplemental information is based on estimates and assumptions that we believe are reasonable. However, this information is not necessarily indicative of our consolidated The supplemental information on an unaudited pro forma financial basis presents the combined results of YogaWorks and our 2017 acquisitions as if each acquisition had occurred on January 1, 2016. (in thousands, except per share amounts): Year Ended December 31, 2017 2016 (unaudited) Revenues $ 62,529 $ 64,959 Net loss attributable to common stockholders (24,276 ) (13,555 ) Basic and diluted net loss per share attributable to common stockholders $ 2.51 $ 183.68 In addition, ASC 805 requires adjustments to the provisional amounts recognized at the acquisition dates to reflect new information obtained about facts and circumstances that existed as of the acquisition dates that, if known, would have affected the measurement of the amounts recognized as of that date. In 2018, we completed the valuations and allocations on the 2017 acquisitions that resulted in a $197,000 reduction in intangible assets and a corresponding increase to Goodwill.

Property and Equipment

Property and Equipment	12 Months Ended
	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Property and Equipment	5. Property and Equipment The major classes of property and equipment are as follows: As of December 31, 2018 2017 Computer equipment and purchased software $ 670,022 $ 1,130,653 Furniture and fixtures 2,744,580 3,633,677 Leasehold improvements 26,792,887 25,367,841 Other equipment 213,546 174,885 Construction-in-progress 1,075,634 — Total property and equipment 31,496,669 30,307,056 Less accumulated depreciation and amortization (21,270,725 ) (19,888,853 ) $ 10,225,944 $ 10,418,203 During the third quarter of 2018, we recorded an impairment charge of $267,498 to the property and equipment for one of our studios because it was no longer recoverable as a result of the studio’s continuing negative cash contribution. During the fourth quarter of 2017, we recorded an impairment charge of $206,543 to the property and equipment for one of our studios that was closed. As a result of this closure, the property and equipment associated with this studio was no longer recoverable and was therefore fully written-off. We used Level 3 inputs for the impairment analysis. These inputs reflect the Company’s own assumptions about the assumptions market participants would use in pricing the asset based on the best information available in the circumstances. Depreciation and amortization expenses include property and equipment, leasehold improvements and purchased software. We incurred depreciation expense of $3,195,474 and $2,737,145 for the years ended December 31, 2018 and 2017, respectively.

Intangible Assets

Intangible Assets	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Intangible Assets	6. Intangible Assets The intangible balances as of December 31, 2018 consist of the following: Useful Life Gross Carrying Cost Accumulated Amortization 2018 Net Book Value Customer relationships 5 years $ 11,985,004 $ (11,231,085 ) $ 753,919 Favorable leases Lease term 2,443,914 (2,074,830 ) 369,084 Non-compete 3 to 5 years 646,500 (166,100 ) 480,400 Trade name / Trade secrets 5 to 15 years 12,879,359 (5,538,609 ) 7,340,750 Know-how 15 years 6,019,699 (2,235,423 ) 3,784,276 Website content 3 years 1,563,887 (1,386,284 ) 177,603 Website development 3 years 684,265 (437,742 ) 246,523 Capitalized software 5 years 59,840 (26,418 ) 33,422 Software development in progress 105,525 — 105,525 $ 36,387,993 $ (23,096,491 ) $ 13,291,502 Software development in progress relates to costs incurred in the development on our mobile platform. The intangible balances as of December 31, 2017 consist of the following: Useful Life Gross Carrying Cost Accumulated Amortization 2017 Net Book Value Customer relationships 5 years $ 12,066,879 $ (9,160,739 ) $ 2,906,140 Favorable leases Lease term 2,721,630 (1,795,273 ) 926,357 Non-compete 3 to 5 years 668,834 (18,377 ) 650,457 Trade name / Trade secrets 5 to 15 years 15,204,148 (4,096,239 ) 11,107,909 Know-how 15 years 7,490,000 (1,747,667 ) 5,742,333 Website content 3 years 1,551,775 (1,074,352 ) 477,423 Website development 3 years 565,170 (275,352 ) 289,818 Capitalized software 5 years 54,840 (13,002 ) 41,838 $ 40,323,276 $ (18,181,001 ) $ 22,142,275 In 2018, we recorded an impairment of $4,175,015 to the intangible assets for one of our regions because it was no longer recoverable. No impairment was booked to intangible assets in 2017. Amortization expense includes intangible assets such as customer relationships, trade names, trade secrets, and software. Total amortization expense for the years ended December 31, 2018 and 2017 was $4,910,656 and Amount 2019 $ 1,128,065 2020 1,128,065 2021 1,112,745 2022 953,467 2023 933,239 Thereafter 8,035,921 $ 13,291,502

Goodwill

Goodwill	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill	7. Goodwill The changes in the carrying amount of goodwill for the years ended December 31, 2018 and 2017, are as follows: Year Ended December 31, 2018 2017 Goodwill, beginning of period $ 12,768,773 $ 17,746,570 Goodwill acquired in 2018 (See Note 4) 352,000 — Goodwill acquired in 2017 (See Note 4) 197,000 2,510,602 Total goodwill 13,317,773 20,257,172 Less impairment (12,653,819 ) (7,488,399 ) Goodwill, end of period $ 663,954 $ 12,768,773 During the year ended December 31, 2018, we completed which resulted in the addition of $ 0.5 goodwill (See Note 4). We performed a goodwill impairment test during 2018 and 2017 that was triggered by the continued decrease in the Company’s market capitalization. We recorded an impairment to goodwill of $12.7 million and $7.5 million in 2018 and 2017, respectively.

Deferred Revenue

Deferred Revenue	12 Months Ended
	Dec. 31, 2018
Deferred Revenue Disclosure [Abstract]
Deferred Revenue	8. Deferred Revenue The following is a reconciliation of the changes in deferred revenue for the years ended December 31, 2018 and 2017, are as follows: Amount Balance , December 31, 2016 $ 4,593,076 Cash receipts before deferred revenue 55,783,592 Net revenue for 2017 (54,513,945 ) Deferred revenue from acquisitions 1,078,002 Change in gift card liabilities 247,223 Balance , December 31, 2017 7,187,948 Cash receipts before deferred revenue 59,449,903 Net revenue for 2018 (59,593,624 ) Deferred revenue from acquisitions 354,613 Change in gift card liabilities (122,262 ) Balance , December 31, 2018 $ 7,276,578

Related Party

Related Party	12 Months Ended
	Dec. 31, 2018
Related Party Transactions [Abstract]
Related Party	9. Related Party We paid expense reimbursement fees to an affiliate of Great Hill Equity Partners, V, L.P. and Great Hill Investors, LLC (collectively, “Great Hill Partners” or “GHP”), the owners of a majority of our Common Stock, in the amount of $75,000 for the year ended December 31, 2017. In connection with our IPO, the Expense Reimbursement Agreement with Great Hill Partners was terminated by the parties. On March 27, 2017, we issued new convertible notes to Great Hill Partners, in the aggregate principal amount of $3.2 million, which were convertible, at the option of the holder, into shares of our Common Stock at a conversion price of $8.40 per share (see Note 10). In connection with the IPO, the convertible notes were repaid in full.

Debt

Debt	12 Months Ended
	Dec. 31, 2018
Debt Disclosure [Abstract]
Debt	10. Debt Long-term Debt In July 2015, we obtained a 5-year $20 million senior secured term loan facility with Deerpath Funding LP (the “Deerpath Facility”). We borrowed $5 million in July 2015 (the “Initial Term Loan”), and had the ability, upon meeting certain conditions, to borrow up to an additional $15 million. Borrowings under the Deerpath Facility carried an annual interest rate of LIBOR + 7%. The proceeds from the Initial Term Loan were used to pay all of the outstanding indebtedness under our credit facility with a previous lender. In December 2015, we borrowed an additional $2 million under the Deerpath Facility for general corporate purposes, thereby increasing the principal amount of the loans and reducing the incremental borrowing availability under the Deerpath Facility, in each case, by an equivalent amount. Average interest rate on the loan was 9.1% for 2017. On August 16, 2017, in connection with the consummation of our IPO, the Deerpath Facility was repaid in full and immediately cancelled thereafter. Interest expense related to the aggregate amount of outstanding indebtedness under the Deerpath Facility was $516,694 for the year ended December 31, 2017. Convertible Note Due to Related Party On March 27, 2017, we issued new convertible notes (the “New Convertible Notes”) to Great Hill Partners, in the aggregate principal amount of $3.2 million, which were convertible, at the option of the holder, into shares of our Common Stock at a conversion rate of $8.40 per share. The New Convertible Notes consisted of a Subordinated Convertible Promissory Note, dated March 27, 2017, made by us in favor of Great Hill Equity Partners V, L.P., in the principal amount of $3,189,350, and a Subordinated Convertible Promissory Note, dated March 27, 2017, made by us in favor of Great Hill Investors, LLC, in the principal amount of $10,650. Each New Convertible Note had a maturity date of March 27, 2018 and bore interest at an annual rate of 8%. On August 16, 2017, in connection with the consummation of our IPO, the New Convertible Notes were repaid in full. Interest expense related to the aggregate amount of outstanding indebtedness under the convertible promissory notes was $439,462 for the year ended December 31, 2017. Subordinated Notes In connection with the acquisition of certain studios in 2015, our Company issued two subordinated promissory notes with principal amounts of $200,000 and $500,000 on September 8, 2015 and October 27, 2015, respectively, which matured on February 8, 2017 and October 27, 2016, respectively. These subordinated notes are subordinated to indebtedness under the Deerpath Facility. These subordinated promissory notes carry imputed interest at the applicable federal rate. The interest rate was 1% and the outstanding principal balance of the subordinated promissory notes amounted to $200,000 and was fully repaid in February 2017.

Common Stock

Common Stock	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Common Stock	11. Common Stock Initial Public Offering On August 16, 2017, we completed our IPO whereby we sold 7,300,000 shares of our Common Stock registered at a price of $5.50 per share. We received proceeds from our IPO of $37.6 million after deducting underwriters' discounts and commissions of $2.5 million, but before deducting offering costs of $2.6 million. Conversion of Amended and Restated 2015 GHP convertible promissory notes and Redeemable Preferred Stock On March 24, 2017, we engaged in a series of transactions to convert certain of our outstanding indebtedness and all of the outstanding Redeemable Preferred Stock into shares of Common Stock. The aggregate amount of principal and accrued interest under that certain Second Amended and Restated Subordinated Convertible Promissory Note made by us in favor of Great Hill Equity Partners V, L.P., dated March 24, 2017, and that certain Second Amended and Restated Subordinated Convertible Promissory Note made by us in favor of Great Hill Investors, LLC, dated March 24, 2017 (collectively, the “Amended and Restated 2015 GHP Convertible Promissory Notes”), was converted into 1,407,632 shares of Common Stock based on the conversion price per share of Common Stock as set forth in such notes of $8.40. Concurrently, all of the outstanding shares of Redeemable Preferred Stock were converted into shares of Common Stock, with the number of shares of Common Stock issuable upon such conversion computed by dividing the Preferred Share Liquidation Preference per share by a conversion price per share of Common Stock of $8.40, resulting in 7,426,169 newly issued shares of Common Stock. Immediately after the conversion of the Amended and Restated 2015 GHP Convertible Promissory Notes and the Redeemable Preferred Stock into shares of Common Stock, we effected a 1-for-10 reverse stock split of the Common Stock. Accordingly, except as otherwise indicated, all share and per share amounts have been adjusted to reflect the 1-for-10 reverse stock split as though it had occurred at the beginning of the initial period presented. In connection with the foregoing transactions, we also increased our total number of shares of authorized Common Stock to 14,131,017 shares. Following the 1-for-10 reverse stock split, our Board of Directors (“Board”) amended our 2014 Stock Option and Grant Plan to increase the shares of Common Stock reserved for issuance thereunder to 1,695,484. In addition, our Board approved the grant of options to purchase 1,425,621 shares of Common Stock to certain employees and consultants. On July 14, 2017, we effectuated a 1-for-1.333520 reverse stock split (the “1-for-1.333520 Reverse Split”). Under the terms of the 1-for-1.333520 Reverse Split, each share of Common Stock, issued and outstanding as of such effective date, was automatically reclassified and split into 0.749895 shares of Common Stock, without any further action by the stockholders. Fractional shares were rounded down to the nearest whole share. Accordingly, except as otherwise indicated, all share and per share amounts have been adjusted to reflect the 1-for-1.333520 Reverse Split for all periods presented.

Preferred Stock

Preferred Stock	12 Months Ended
	Dec. 31, 2018
Equity [Abstract]
Preferred Stock	12. Preferred Stock Redeemable Preferred Stock On March 24, 2017, we engaged in a series of transactions to convert certain of our outstanding indebtedness and all of the outstanding Redeemable Preferred Stock into shares of Common Stock. Because Great Hill Equity Partners, V, L.P. and Great Hill Investors, LLC held all of the Redeemable Preferred Stock and owned a substantial majority of the Common Stock both before and after the conversion of the Redeemable Preferred Stock on March 24, 2017, there is no impact on earnings per share as a result of this conversion.

Loss per Share Attributable to

Loss per Share Attributable to Common Stockholders	12 Months Ended
	Dec. 31, 2018
Earnings Per Share [Abstract]
Loss per Share Attributable to Common Stockholders	13. Loss per Share Attributable to Common Stockholders The components of basic and diluted loss per share attributable to common stockholders are as follows: Year Ended December 31, 2018 2017 Numerator for basic and diluted loss per share attributable to common stockholders: Net loss $ (35,186,926 ) $ (23,436,354 ) Dividend attributable to participating securities — (995,743 ) Net loss attributable to YogaWorks, Inc. common stockholders $ (35,186,926 ) $ (24,432,097 ) Denominator: Weighted-average outstanding shares of common stock 16,422,693 9,680,988 Net loss per share attributable to common stockholders: Basic and Diluted $ (2.14 ) $ (2.52 ) As of December 31, 2018, there were outstanding options to purchase 1,315,589 shares of common stock and unvested RSUs of 624,968 and as of December 31, 2017, there were outstanding options to purchase 1,527,768 shares of Common Stock, and 367,291 unvested RSUs, which were excluded from the computation of diluted loss per share because they would be anti-dilutive.

Accounting for Stock-Based Comp

Accounting for Stock-Based Compensation	12 Months Ended
	Dec. 31, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Accounting for Stock-Based Compensation	14. Accounting for Stock-Based Compensation Common Stock Options and Grants 2014 Plan In July 2014, our Company adopted the 2014 Stock Option and Grant Plan (“2014 Plan”). Upon adoption of the 2014 Plan, the maximum aggregate number of shares issuable thereunder was 7,499 shares post reverse split. On March 12, 2017, our Board amended the 2014 Plan to increase the shares of Common Stock reserved for issuance thereunder to 1,695,484. As of December 31, 2018, no options were issuable under the 2014 Plan. 2017 Plan In connection with our IPO, we adopted the 2017 Incentive Award Plan (the “2017 Plan”), effective as of August 9, 2017. The aggregate number of shares of Common Stock reserved for issuance pursuant to awards granted under the 2017 Plan equals: (i) 2,263,213, plus (ii) any shares which, as of the effective date of the 2017 Plan, subject to awards under the 2014 Plan which forfeited or lapsed unexercised following the effective date of the 2017 Plan, plus (iii) an annual increase on the first day of each calendar year beginning on January 1, 2018 and ending on and including January 1, 2027 equal to the lesser of (a) 5% of the shares outstanding (on an as-converted basis) on the final day of the immediately preceding calendar year, or (b) such smaller number of shares as determined by our Board. The 2017 Plan permits the grant of incentive stock options, restricted stock, restricted stock units, stock appreciation rights, performance-based awards to our employees, directors and consultants. Shares issued pursuant to awards under the 2017 Plan that are settled for cash by our Company or that expire or are forfeited will become available for future grant or sale. Shares used to pay the exercise price of an award or to satisfy the minimum tax withholding obligations related to an award will not be available for future grants under the 2017 Plan. As of December 31, 2018, 1,925,881 shares remained available for issuance under the 2017 Plan. With the exception of accelerated options, our typical options vest over four years from the grant date, with 25% of the award vesting on the first anniversary of the grant date and the remainder vesting over the next 36 months. Stock compensation expense related to these equity awards was recorded based upon the estimated fair value of the shares amortized over the vesting period. Shares Weighted- Average Exercise Price Weighted- Average Remaining Contractual Life (in Years) Aggregate Intrinsic Value (1) Outstanding at December 31, 2016 439 $ 9.20 8.08 $ — Granted 1,698,384 7.81 — — Exercised — — — — Cancelled (171,055 ) 8.37 — — Outstanding at December 31, 2017 1,527,768 7.74 9.29 — Granted 192,063 3.34 — — Exercised — — — — Cancelled (337,679 ) 7.68 Outstanding at December 31, 2018 1,382,152 7.28 8.37 — Exercisable at December 31, 2018 934,809 7.70 8.30 — Exercisable at December 31, 2017 648,536 7.88 9.28 — (1) Based on our Company’s closing stock price of $0.51 on December 31, 2018. Unamortized stock-based compensation expense relating to stock options was $0.6 million at December 31, 2018, which is expected to be recognized over a weighted-average period of 2.2 years. Valuation We use the Black-Scholes option pricing model to calculate the fair value of each option grant. The expected volatility is based on historical volatility of the stock price of comparable public companies. We estimate the expected term based upon the historical exercise behavior of employees. The risk-free interest rate is based on U.S. Treasury zero-coupon issues with a term equal to the expected term of the option assumed at the date of grant. We estimated a zero-forfeiture rate for these stock option grants as the awards have short vesting terms and have a low probability of forfeiture based on the recipients of the stock options. The fair values of stock options granted have been estimated utilizing the following assumptions: Year Ended December 31, 2018 2017 Fair value of common stock $ 1.30 $ 4.41 - $ 8.40 Exercise price of common stock option $ 1.30 $ 4.41 - $ 8.40 Risk-free interest rate 2.73 % 1.90% - 2.10% Expected term (in years) 6.05 5.91 - 5.95 Dividend yield 0.00 % 0.00 % Expected volatility 45 % 40 % Restricted Stock Units The Company granted 605,235 Restricted Stock Units (“RSUs”) to its officers and Board during the year ended December 31, 2018. All RSU grants vest on the satisfaction of only a service-based condition. As of December 31, 2018, there were 624,968 shares of our Common Stock issuable upon the vesting of outstanding RSUs. Unrecognized compensation expenses related to shares of our Common Stock subject to unvested RSUs was $1.3 million at December 31, 2018, which is expected to be recognized as expenses over the weighted-average period of 1.95 years. The service conditions are generally satisfied for the RSUs granted to our officers and Board over four years starting from such person’s hiring date and the earlier to occur of the first anniversary of the grant date or the annual meeting of stockholders, respectively. For the year ended December 31, 2018, our Company withheld 48,802 shares of Common Stock (“Net Settlement”) and remitted $102,809 in cash to meet the related tax withholding requirements on behalf of our officers. We will continue to evaluate the Net Settlement of RSUs that vest in the future. Stock-Based Compensation Expense Our Company recognized stock-based compensation expense of $1.7 million and $2.6 million for the years ended December 31, 2018 and 2017, respectively, related to stock options and RSUs, included in general and administrative expenses.

Income Taxes

Income Taxes	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	15. Income Taxes The primary components of the provision for / (benefit from) income taxes are as follows: Year Ended December 31, 2018 2017 Current: Federal $ — $ — State 19,122 13,995 19,122 13,995 Deferred: Federal — (46,754 ) State — (12,781 ) Total $ 19,122 $ (45,540 ) The reconciliation of income tax attributable to income before the provision for / (benefit from) income taxes at the U.S. federal statutory tax rate to income tax expense is as follows: Year Ended December 31, 2018 2017 Federal statutory rate $ (7,385,205 ) 21.0 % $ (7,983,844 ) 34.0 % Adjustments for tax effects of: State taxes, net (1,866,918 ) 5.3 % (986,825 ) 4.2 % Permanent items 204,533 (0.6 %) 412,576 (1.8 %) Goodwill impairment 2,035,218 (5.8 %) 2,427,401 (10.3 %) State rate adjustment 29,424 (0.1 %) 14,321 (0.1 %) Valuation allowance 7,062,007 (20.1 %) 1,298,017 (5.5 %) Tax law change - Revaluing Deferred — — 4,676,141 (19.9 %) Other (59,937 ) 0.2 % 96,673 (0.4 %) $ 19,122 (0.1 %) $ (45,540 ) 0.2 % The primary components of temporary differences which give rise to our Company’s net deferred tax liability are as follows: As of December 31, 2018 2017 Deferred tax asset Net operating loss carryforward $ 10,674,079 $ 7,335,644 Deferred revenue 2,090,413 1,985,102 Deferred rent 1,156,856 1,022,109 Depreciation and amortization 2,534,816 1,476,098 Accrued expenses and other 901,414 673,098 Total deferred tax asset 17,357,578 12,492,051 Deferred tax liability Depreciation and amortization — (2,196,480 ) Net deferred tax asset 17,357,578 10,295,571 Valuation allowance (17,357,578 ) (10,295,571 ) Net deferred tax liability $ — $ — The federal and state net operating loss carryforwards of approximately $29.5 million and $32.4 million, respectively, begin to expire in 2022 and 2027, respectively, unless previously utilized. The federal net operating loss generated in 2018 of $11.0 million will carryforward indefinitely and be available to offset up to 80% of future taxable income in a given year. Pursuant to Internal Revenue Code, or IRC, Sections 382 and 383, the use of our net operating loss carryforwards may be limited if a cumulative change in ownership of more than 50% has occurred within a three-year period. Our Company had an ownership change on July 11, 2014. Goodwill cost basis, net of tax amortization of approximately $6.7 million and $6.9 million for the years ended December 31, 2018 and 2017, respectively, is tax deductible. The realization of deferred tax assets is dependent on our Company’s ability to generate sufficient income in future years in the associated jurisdiction to which the deferred tax asset relate. As of December 31, 2018, a valuation allowance of $17.4 million has been established against the deferred tax assets as realization is uncertain. In determining the need for a valuation allowance, we consider all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax planning strategies and recent financial performance. Based on the review of all positive and negative evidence, including a three-year cumulative pre-tax loss, we determined that a full valuation allowance should be recorded against all U.S. deferred tax assets at December 31, 2018. If we later determine that it is more-likely-than-not to realize all or a portion of the U.S. deferred tax assets, we would reverse the previously provided valuation allowance. Our Company is subject to federal income tax as well as income tax of multiple state jurisdictions. With few exceptions, we are no longer subject to income tax examination by tax authorities in major jurisdictions for years prior to 2014. However, to the extent allowed by law, the taxing authorities may have the right to examine prior periods where NOLs and tax credits were generated and carried forward and make adjustments up to the amount of the carryforwards. We are not currently under examination by U.S. state and local tax authorities. As of December 31, 2018, we have no unrecognized tax benefits or related interest and penalties. We believe that there are no uncertain tax positions for which it is reasonably possible that will produce a material effect to the financial statements over the next 12 months. We recognize interest and penalties related to uncertain tax positions as a component of the income tax provision. Pursuant to the Act, the Company re-measured its existing deferred tax assets and liabilities based on 21%, the current rate at which they are expected to reverse in the future. In 2017, the Company recorded provisional amounts for certain enactment-date effects of the Act by applying the guidance in SAB 118 because it had not yet completed our enactment-date accounting for these effects. In 2018 and 2017, the Company did not record tax expense related to the enactment-date effects of the Act as the Company maintained a full valuation allowance. Upon further analysis of certain aspects of the Act and refinement of the calculations during the 12 months ended December 31, 2018, the Company found no other adjustments were necessary.

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	16. Commitments and Contingencies Leases Our Company leases our facilities and certain equipment under operating leases that expire at various dates through 2028. Future minimum lease payments under these leases are as follows as of December 31, 2018: Amount 2019 $ 10,501,098 2020 9,555,998 2021 8,502,839 2022 7,283,719 2023 6,318,326 Thereafter 12,135,010 Total future minimum lease payments $ 54,296,990 Rent expense amounted to $ 11,655,155 Legal Matters On June 5, 2017, a letter was sent to the California Labor & Workforce Development Agency alleging our itemized wage statements did not comply with the California Labor Code, which we refer to herein as the Wage Statement Claim. On August 7, 2017, we agreed to a class wide settlement for a maximum amount of $865,000 with respect to the Wage Statement Claim, which would include settlement of all penalties under the Private Attorneys General Act of 2004 and California Labor Code section 226, attorneys’ fees and costs, class representative enhancements and claims administration fees. The entire amount was reserved under accrued expenses as of December 31, 2018. The class wide settlement amount of $865,000 was approved by the court and paid by the Company on January 2, 2019. On July 2, 2018, a former California employee (“Plaintiff”) filed a complaint against us in the Superior Court of the State of California for the County of Los Angeles (the “Complaint”). Plaintiff’s Complaint was filed pursuant to the California Labor Code purportedly on behalf of all Pilates instructors, yoga instructors and other employees who worked for us in California on a piece-rate basis within the four years preceding the date of the Complaint. The Complaint alleged that certain of our payroll-related practices with respect to California-based employees paid on a piece-rate did not comply with the California Labor Code. On March 21, 2019, we agreed to a class wide settlement for a maximum amount of $1.0 million, which would include settlement of all penalties under the Private Attorneys General Act of 2004 and California Labor Code, attorneys’ fees and costs, class representative enhancements and claims administration fees. As of December 31, 2018, we have reserved for the entire amount under accrued expenses. Four substantially similar putative class action complaints were filed in the Superior Court of the State of California, County of Los Angeles, captioned Salazar v. YogaWorks, Inc., et al. (filed November 26, 2018); Johnson v. YogaWorks, Inc., et al. (filed December 19, 2018); Lowinger v. YogaWorks, Inc. et al. (filed December 21, 2018); and Mirza v. YogaWorks, Inc., et al. (filed January 17, 2019). Additionally, two putative class action complaints, substantially similar to the state court securities actions, captioned Cohen v. YogaWorks, Inc., et al. (filed December 27, 2018) and Dellinger v. YogaWorks, Inc., et al. (filed February 8, 2019) were filed in the United States District Court for the District of Central California. These lawsuits were brought by purported stockholders of YogaWorks alleging violations of the Securities Act of 1933 for alleged misstatements and omissions in offering documents related to YogaWorks IPO that took place on August 11, 2017. The lawsuits name as defendants YogaWorks, certain of its current and former officers and directors, YogaWorks majority shareholder, and certain underwriters of YogaWorks IPO. Pending further order of the courts, no response is currently due for any of the State Court Actions. On March 21, 2019, the Federal Court Actions were consolidated, and Inter-Local Pension Fund GCC/IBT’s were appointed as Lead Plaintiff. The outcomes of the legal proceedings are inherently unpredictable, subject to significant uncertainties, and could be material to YogaWorks’ financial condition, results of operations, and cash flows for a particular period. YogaWorks intends to vigorously defend the claims asserted against it. In addition to the aforementioned legal matters, from time to time, we are involved in legal proceedings arising in the ordinary course of business. There can be no assurance with respect to the outcome of any legal proceeding, and we could suffer monetary liability from the outcome of the legal matters described above or other claims that could be material to our results of operations. Other than the aforementioned legal matters, we believe there are no pending lawsuits or claims that may have a material adverse effect on our business, capital resources or results of operations.

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2018
Subsequent Events [Abstract]
Subsequent Events	17. Subsequent Events None.

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation The accompanying consolidated financial statements included herein have been prepared by us in accordance with U.S. generally accepted accounting principles (“GAAP”), for financial information and the rules and regulations of the Securities and Exchange Commission (“SEC”). The consolidated financial statements include the accounts of YogaWorks, Inc. and our wholly-owned subsidiaries. All significant inter-company accounts, transactions and balances have been eliminated in consolidation.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ materially from those estimates. Significant estimates include stock-based compensation, deferred revenue recognition, income taxes, purchase price allocation, valuation of long-lived assets, intangible assets and goodwill and useful lives of intangible assets and property and equipment.
Cash and Cash Equivalents	Cash and Cash Equivalents Cash and cash equivalents consist of cash on hand and highly-liquid investments with original maturities of three months or less. We place our cash and cash equivalents with major financial institutions. Cash and cash equivalents balances at these institutions are guaranteed by the Federal Deposit Insurance Corporation (“FDIC”). From time-to-time, deposits may exceed the FDIC coverage limits.
Fair Value Measurements	Fair Value Measurements ASC 820, “Fair Value Measurement”, establishes a three-level valuation hierarchy for disclosure of fair value measurements. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. Categorization within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The three levels are defined as follows: Level 1—Inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets. Level 2—Inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument. Level 3—Inputs to the valuation methodology are unobservable and significant to the fair value measurement. Our Level 3 evaluation pertains to fair value of Goodwill for $0.7 million and $8.9 million for 2018 and 2017, respectively. The significant unobservable inputs include forecasted cashflows and an appropriate discount rate. The carrying value of our remaining financial assets and liabilities, including cash and cash equivalents, and accounts payable and accrued liabilities are stated at historical cost which approximates fair value because of the short-term nature of these instruments at prevailing market rates.
Inventories	Inventories Inventories are stated at the lower of cost or net realizable value. Our inventory
Property and Equipment	Property and Equipment Property and equipment are stated at cost, less accumulated depreciation and amortization using the straight-line method over the following estimated useful lives of the assets: Years Computer equipment and purchased software 3 Furniture and fixtures 5 Leasehold improvements Useful life or remaining lease term, whichever is shorter Other equipment 2 to 5 Repairs and maintenance are expensed as incurred, while renewals or betterments are capitalized.
Intangible Assets	Intangible Assets Intangible assets are stated at cost, less accumulated amortization. We account for the purchase of intangible assets in accordance with ASC 350 “Intangibles - Goodwill and Other.” Acquired intangible assets are based on their acquisition cost. Applicable long-lived assets, including definite-lived intangible assets, are amortized or depreciated using the straight-line method over the shorter of their estimated useful lives, the estimated period that the assets will generate revenue or the statutory or contractual term. Estimates of useful lives and periods of expected revenue generation are reviewed periodically for appropriateness and are based upon management’s judgment.
Impairment of Long-Lived Assets	Impairment of Long-Lived Assets We review long-lived assets other than goodwill for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. If an evaluation of recoverability is required, the estimated undiscounted future cash flows directly associated with the asset are compared to the asset’s carrying amount. If the estimated future cash flows from the use of an asset are less than the carrying value, a write-down would be recorded to reduce the asset to its estimated fair value.
Goodwill	Goodwill Our goodwill primarily relates to the 2014 acquisition of the predecessor to YogaWorks, Inc. (the “Predecessor”) by Great Hill Partners, acquisitions of three yoga companies in San Francisco, Boston and Baltimore in 2015, five yoga companies in the Washington, D.C. area, Houston and Atlanta in 2017, and two yoga companies in Boston in 2018. Goodwill represents the excess of the purchase price over the fair value of the identifiable net assets acquired in an acquisition accounted for as a business combination. Goodwill is not amortized but rather is tested for impairment on an annual basis and if there is a triggering event or circumstances require, on an interim basis, in accordance with ASC Topic 350 “Intangibles - Goodwill and Other”. We perform our impairment test annually in the fourth quarter of the year or more frequently if impairment indicators arise. Goodwill is considered impaired when the carrying amount of a reporting unit exceeds the fair value of the reporting unit. A reporting unit is the same as, or one level below, an operating segment. The Company’s nine regional operating segments: Los Angeles, Orange County, Northern California, Houston, Atlanta, Washington D.C., Baltimore, New York City, and Boston are considered reporting units for goodwill impairment testing purposes. The fair value of a reporting unit is determined using valuation techniques based on estimates, judgments and assumptions management believes are appropriate in the circumstances. In 2017, the Company adopted the guidance in Accounting Standards Update (“ASU”) 2017-04, which simplified the method of measuring goodwill impairment by writing-off the excess of the reporting unit’s carry amount and fair value. Due to projected cash flows and the decline in the Company’s market capitalization since the launch of the IPO, we recorded impairment to goodwill of $12.7 million and $7.5 million at year-end December
Debt Issuance Cost	Debt Issuance Cost Debt issuance costs are being amortized using the effective interest rate method over the term of the loan and the amortization expense is recorded as part of interest expense of the consolidated statements of operations. Debt issuance cost amortization amounted to $69,164 for the year ended December 31, 2017. All our debt was repaid in full in 2017 and the related debt issuance costs of $318,016 were written-off.
Leases	Leases Our Company leases its facilities and certain equipment, and accounts for these leases in accordance with ASC 840 Leases. Rent expense is recognized on a straight-line basis with a liability for deferred rent recognized for the difference in the expense recorded, tenant improvement allowances and the current cash payments required under the terms of the leases.
Revenue Recognition	Revenue Recognition Our Company generates revenues primarily from the sale of yoga classes, workshops, teacher training programs and yoga-related retail merchandise, net of discounts, refunds and returns at the time they are granted. Yoga classes are principally sold in two formats—class packages and memberships. Class packages are based on a fixed number of classes, while memberships provide unlimited classes over a certain time period. Membership, Revenue for retail merchandise is recognized at the time of sale when the customer receives and pays for the merchandise at the stores. Taxes collected from the customer are recorded on a net basis. Sales returns by customers for yoga-related retail merchandise sales have historically not been material. Our Company sells gift cards to our customers. The gift cards sold to customers have no stated expiration dates and are subject to actual and/or potential escheatment rights in several of the jurisdictions in which we operate. We recognize income from gift cards when redeemed by the customer or upon breakage. Gift cards that do not have activity for 2 years have a remote probability of being redeemed and are considered breakage. The gift card liability net of breakage balance was $567,908 and $690,170 as of December 31, 2018 and December 31, 2017, respectively, and is included in deferred revenue in the consolidated balance sheets.
Cost of Revenues	Cost of Revenues Cost of revenues consists of direct costs associated with delivering the services, which mainly include teacher payroll and related expenses, and cost of physical goods sold (such as yoga clothing and accessories).
Center Operations	Center Operations Center operations consist of costs for studio rent, utilities, compensation and benefits for studio staff, sales support staff and management and sales and marketing expenses, as well as certain studio level general and administrative expenses. Our Company recognizes these costs as an expense when incurred.
General and Administrative Expenses	General and Administrative Expenses General and administrative expenses include corporate rent, marketing, office expenses and compensation and benefits costs for regional management, and other regional support staff, executive, finance and accounting, human resources, information technology, administration, business development, legal and other support-function personnel. General and administrative expenses also include fees for professional services, insurance and licenses, as well as acquisition-related costs.
Depreciation and Amortization	Depreciation and Amortization Depreciation and amortization includes the depreciation and amortization expense of property and equipment, and the amortization expense of leasehold improvements and intangible assets.
Stock-Based Compensation	Stock-Based Compensation We record stock-based compensation expense accordance with provisions of Compensation - Stock Compensation equity awards made employees based the estimated value such awards grant date. expense recognized over employee’s requisite service period (the vesting period is generally four years). Fair value shares Common Stock estimated using generally accepted valuation methodology (see Note fair value options is calculated using Black-Scholes option-pricing model. Using this option-pricing model, fair value each employee award estimated grant date. fair value expensed straight-line basis over vesting period. expected volatility assumption based volatility share price of comparable public companies. expected life determined using “simplified method” permitted Staff Accounting Bulletin Numbers (the midpoint between agreement the weighted average vesting term). risk-free interest based implied yield U.S. Treasury security constant maturity with remaining term equal expected option granted. dividend yield zero never declared dividend.
Income Taxes	Income Taxes Income taxes are accounted for under the asset and liability method prescribed by ASC 740 “Income Taxes”. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carry forwards. We measure tax assets and liabilities using the enacted tax rates expected to apply to taxable income in the years in which we expect to recover or settle those temporary differences. We recognize the effect of a change in tax rates on deferred tax assets and liabilities in income in the period that includes the enactment date. We provide a valuation allowance against net deferred tax assets unless, based upon the available evidence, it is more likely than not that the deferred tax assets will be realized. Our Company follows guidance in ASC 740, which prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken, or expected to be taken, in a tax return. Therefore, there will only be recognition where a tax position is more likely than not to be sustained upon examination by taxing authorities. We recognize interest and penalties on taxes, if any, related to unrecognized tax benefits as income tax expense. On December 22, 2017, the President of the United States signed into law the Tax Cuts and Jobs Act (the “Act”) which, among a broad range of tax reform measures, reduced the U.S. corporate tax rate from 35% to a flat 21% effective January 1, 2018. The reduction in the U.S. corporate tax rate required the Company to remeasure the federal portion of deferred tax assets and liabilities at December 31, 2017 to the enacted tax rate expected to apply when the temporary differences are to be realized. The Company provisionally recorded $4.7 million of expense related to the remeasurement of its deferred tax assets and liabilities, which was offset by a full valuation allowance. As of December 2018, the Company completed its accounting for the tax effects of the enactment of the Act which resulted in immaterial adjustments to provisional estimates, offset by a full valuation allowance. See Note 15 to our consolidated financial statements contained herein for more details.
Net Loss Per Share Attributable to Common Stockholders ("EPS")	Net Loss Per Share Attributable to Common Stockholders (“EPS”) Our Company calculates earnings per share attributable to common stockholders in accordance with ASC Topic 260, “Earning Per Share.” Basic net loss per share attributable to common stockholders is calculated by dividing net loss attributable to common stockholders by the weighted-average number of common shares outstanding during the period. Diluted net loss per common share is calculated by dividing net loss attributable to common stockholders by weighted-average common shares outstanding during the period plus potentially dilutive common shares, such as stock options. Potentially dilutive common shares are calculated in accordance with the treasury stock method, which assumes that proceeds from the exercise of all options are used to repurchase common stock at market value. The number of shares remaining after the proceeds are exhausted represents the potentially dilutive effect of the securities.
Recent Accounting Pronouncements	Recent Accounting Pronouncements Under the JOBS Act, emerging growth companies can delay adopting new or revised accounting standards until such time as those standards apply to private companies. We have availed ourselves of this exemption from new or revised accounting standards. The effective dates of the recent accounting pronouncements noted below reflect the private company transition date. In August 2018, the Financial Accounting Standards Board (“FASB”) issued ASU 2018-15 Intangibles – Goodwill and Other – Internal – Use Software (Subtopic 350-40). The amendments in this ASU provide guidance on the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software. This ASU is effective for fiscal years beginning after December 15, 2019. Early adoption is permitted. We are evaluating the impact of implementing this update on our consolidated financial statements. In July 2018, the FASB issued ASU 2018-10, Leases (Topic 842), Codification Improvements and ASU 2018-11 Leases (Topic 842), Targeted Improvements, to provide additional guidance for the adoption of Topic 842. ASU 2018-10 clarifies certain provisions and correct unintended applications of the guidance such as the application of implicit rate, lessee reassessment of lease classification, and certain transition adjustments that should be recognized to earnings rather than to stockholders' equity. ASU 2018-11 provides an alternative transition method and practical expedient for separating contract components for the adoption of Topic 842. In February 2016, the FASB issued ASU 2016-02, Leases (Topic 842). The new standard establishes a right-of-use (“ROU”) model that requires a lessee to record a ROU asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. ASU 2018-11, ASU 2018-10, and ASU 2016-02 (collectively, “the new lease standards”) is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Although early adoption is permitted, we anticipate adopting these provisions in the first quarter of 2020. A modified retrospective transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements, with certain practical expedients available. We had $54.3 million of operating lease obligations as of December 31, 2018, and upon adoption of this standard we will record a ROU asset and lease liability equal to the present value of these leases, which will have a material impact on the consolidated balance sheet. However, the recognition of lease expense in the consolidated statement of operations is not expected to change from the current methodology. In June 2018, the FASB issued ASU 2018-07, Compensation – Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting. The amendments in this ASU provide guidance on accounting for share-based payment transactions for acquiring goods and services from nonemployees. This ASU is effective for fiscal years beginning after December 15, 2018. Early adoption is permitted, but no earlier than an entity’s adoption date of Topic 606. We are evaluating the impact of implementing this update on our consolidated financial statements. In March 2018, the FASB issued ASU 2018-05, Income Taxes (Topic 740): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 118 (SEC Update), which included amendments to SEC paragraphs pursuant to SEC Staff Accounting Bulletin No. 118 (“SAB 118”). The pronouncement addresses certain circumstances that may arise for registrants in accounting for the income tax effects of the Act, including when certain income tax effects of the Act are incomplete by the time financial statements are issued. The Company has complied with the amendments related to SAB 118, as discussed further in Note 15, Income Taxes. In May 2017, the FASB issued ASU 2017-09, Compensation – Stock Compensation (Topic 718): Scope of Modification Accounting. The amendments in this ASU provide guidance about which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting in Topic 718. This ASU was effective for fiscal years beginning after December 15, 2017. We adopted this ASU as of January 1, 2018 noting no material impact to the consolidated financial statements. In January 2017, the FASB issued ASU 2017-01, Business Combinations (Topic 805): Clarifying the Definition of a Business. The amendments in this ASU provide a robust framework to use in determining when a set of assets and activities is a business. This ASU is effective for fiscal years beginning after December 15, 2018. Early adoption is permitted and the standard should be applied prospectively. We early adopted this ASU as of January 1, 2018 and this standard was applied on all acquisitions during 2018 (See Note 4). In August 2016, the FASB issued ASU 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments. The update provides guidance on classification for cash receipts and payments related to eight specific issues. The update is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. We are evaluating the impact of implementing this update on our consolidated financial statements. In March 2016, the FASB issued ASU 2016-04, Liabilities – Extinguishments of Liabilities (Subtopic 405-20): Recognition of Breakage for Certain Prepaid Stored-Value Products. This update addresses the current and potential future diversity in practice related to the derecognition of a prepaid stored-value product liability. This ASU was effective for fiscal years beginning after December 15, 2017. We adopted this ASU as of January 1, 2018 noting no material impact to the consolidated financial statements. In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This ASU supersedes the revenue recognition requirements in ASU Topic 605, Revenue Recognition, and requires the recognition of revenue when promised goods or services are transferred to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those goods or services. Subsequently, the FASB issued several standards related to ASU 2014-09 (collectively, the “New Revenue Standard”), including the most recent ASU, ASU 2017-14, Income Statement - Reporting Comprehensive Income (Topic 220), and Revenue Recognition (Topic 605), Revenue from Contracts with Customers (Topic 606), which was issued in November 2017. The New Revenue Standard is effective for our Company in fiscal years beginning after December 15, 2018, with early adoption permitted. The standard permits the use of either the retrospective or modified retrospective (cumulative effect) transition method. Our Company primarily generates revenues by selling yoga classes in the form of memberships or class packages. We will use the modified retrospective transition approach and will apply the new revenue standard only to contracts that are not completed at the adoption date and will not adjust prior reporting periods. We will recognize the cumulative effect of initial application of the new revenue standard as an adjustment to the opening balance of Retained Earnings as of January 1, 2019. We do not anticipate a material impact on the Company’s financial statements but we are still evaluating the accounting, transition and disclosure requirements of the new revenue standard. We anticipate that the most significant impact will result from how we recognize revenue on the Company’s loyalty program. The new revenue standard requires us to change our policy to the deferred revenue method and apply a relative selling price approach whereby a portion of revenue attributable to loyalty points earned is deferred and recognized in revenue upon future redemption. The value of the loyalty points earned is materially greater under the deferred revenue method than the value attributed to these points under the incremental cost method.

Organization (Tables)

Organization (Tables)	12 Months Ended
	Dec. 31, 2018
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Summary of Studio Locations by Regional Market	The following table illustrates the studio locations by regional market: At or For Year Ended December 31, 2018 2017 Regional Market Number of Studios(1) Percentage of Net Revenues(2) Number of Studios(1) Percentage of Net Revenues(2) Los Angeles 17 33 % 17 40 % Orange County (California) 4 6 % 4 7 % Northern California 13 23 % 13 24 % Houston(3) 7 8 % 7 2 % Atlanta(3) 4 4 % 4 1 % Washington, D.C.(4) 6 5 % 6 2 % Baltimore(4) 7 6 % 7 7 % New York City(5) 4 10 % 5 13 % Boston(6) 7 5 % 3 4 % Total studios 69 66 (1) Number of studios at December 31, 2018 and 2017. (2) For the year ended December 31, 2018 and 2017. Assumes that any net revenues for teacher training, workshops and MyYogaWorks.com for such period are allocated to the regional markets on a proportional basis based on the market’s share of total studio net revenues for such period. (3) Reflects seven Houston area studios acquired in October 2017 and four Atlanta area studios acquired in November 2017. (4) Reflects five Washington, D.C./Baltimore-area studios acquired in the second half of 2017. The regions were then split into two separate areas as a result of the acquisitions. (5) One New York City studio was closed in the fourth quarter of 2018. (6) Reflects five Boston area studios acquired in the second quarter of 2018 and one studio was closed in the third quarter of 2018.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Schedule of Property and Equipment Estimated Useful Lives	Property and equipment are stated at cost, less accumulated depreciation and amortization using the straight-line method over the following estimated useful lives of the assets: Years Computer equipment and purchased software 3 Furniture and fixtures 5 Leasehold improvements Useful life or remaining lease term, whichever is shorter Other equipment 2 to 5

Acquisitions (Tables)

Acquisitions (Tables)	12 Months Ended
	Dec. 31, 2018
Business Combinations [Abstract]
Schedule of Acquired Assets and Liabilities	The total purchase price consideration was preliminarily allocated to the acquired assets and liabilities as follows (in thousands): 2018 Acquisitions: Amount Inventories $ 3,966 Property and equipment 670,060 Intangible assets 52,976 Goodwill 549,000 Other non-current assets 37,432 Total assets acquired 1,313,434 Accounts payable and accrued expenses 159,000 Deferred revenue 354,613 Deferred rent 77,891 Total liabilities assumed 591,504 Net assets acquired $ 721,930 2017 Acquisitions: Amount Inventories $ 43,000 Prepaid expenses and other current assets 133,000 Property and equipment 3,200,000 Intangible assets 2,421,000 Goodwill 2,511,000 Total assets acquired 8,308,000 Deferred revenue 1,078,000 Gift card liabilities 111,000 Total liabilities assumed 1,189,000 Net assets acquired $ 7,119,000
Schedule of Supplemental Information on Unaudited Pro Forma Financial Basis Presents	The supplemental information on an unaudited pro forma financial basis presents the combined results of YogaWorks and our 2017 acquisitions as if each acquisition had occurred on January 1, 2016. (in thousands, except per share amounts): Year Ended December 31, 2017 2016 (unaudited) Revenues $ 62,529 $ 64,959 Net loss attributable to common stockholders (24,276 ) (13,555 ) Basic and diluted net loss per share attributable to common stockholders $ 2.51 $ 183.68

Property and Equipment (Tables)

Property and Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Property Plant And Equipment [Abstract]
Summary of Major Classes of Property and Equipment	The major classes of property and equipment are as follows: As of December 31, 2018 2017 Computer equipment and purchased software $ 670,022 $ 1,130,653 Furniture and fixtures 2,744,580 3,633,677 Leasehold improvements 26,792,887 25,367,841 Other equipment 213,546 174,885 Construction-in-progress 1,075,634 — Total property and equipment 31,496,669 30,307,056 Less accumulated depreciation and amortization (21,270,725 ) (19,888,853 ) $ 10,225,944 $ 10,418,203

Intangible Assets (Tables)

Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Schedule of Intangible Balances	The intangible balances as of December 31, 2018 consist of the following: Useful Life Gross Carrying Cost Accumulated Amortization 2018 Net Book Value Customer relationships 5 years $ 11,985,004 $ (11,231,085 ) $ 753,919 Favorable leases Lease term 2,443,914 (2,074,830 ) 369,084 Non-compete 3 to 5 years 646,500 (166,100 ) 480,400 Trade name / Trade secrets 5 to 15 years 12,879,359 (5,538,609 ) 7,340,750 Know-how 15 years 6,019,699 (2,235,423 ) 3,784,276 Website content 3 years 1,563,887 (1,386,284 ) 177,603 Website development 3 years 684,265 (437,742 ) 246,523 Capitalized software 5 years 59,840 (26,418 ) 33,422 Software development in progress 105,525 — 105,525 $ 36,387,993 $ (23,096,491 ) $ 13,291,502 The intangible balances as of December 31, 2017 consist of the following: Useful Life Gross Carrying Cost Accumulated Amortization 2017 Net Book Value Customer relationships 5 years $ 12,066,879 $ (9,160,739 ) $ 2,906,140 Favorable leases Lease term 2,721,630 (1,795,273 ) 926,357 Non-compete 3 to 5 years 668,834 (18,377 ) 650,457 Trade name / Trade secrets 5 to 15 years 15,204,148 (4,096,239 ) 11,107,909 Know-how 15 years 7,490,000 (1,747,667 ) 5,742,333 Website content 3 years 1,551,775 (1,074,352 ) 477,423 Website development 3 years 565,170 (275,352 ) 289,818 Capitalized software 5 years 54,840 (13,002 ) 41,838 $ 40,323,276 $ (18,181,001 ) $ 22,142,275
Expected Amortization Expense of Existing Intangible Assets	The following table presents expected amortization expense of the existing intangible assets as of December 31, 2018: Amount 2019 $ 1,128,065 2020 1,128,065 2021 1,112,745 2022 953,467 2023 933,239 Thereafter 8,035,921 $ 13,291,502

Goodwill (Tables)

Goodwill (Tables)	12 Months Ended
	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Changes in Carrying Amount of Goodwill	The changes in the carrying amount of goodwill for the years ended December 31, 2018 and 2017, are as follows: Year Ended December 31, 2018 2017 Goodwill, beginning of period $ 12,768,773 $ 17,746,570 Goodwill acquired in 2018 (See Note 4) 352,000 — Goodwill acquired in 2017 (See Note 4) 197,000 2,510,602 Total goodwill 13,317,773 20,257,172 Less impairment (12,653,819 ) (7,488,399 ) Goodwill, end of period $ 663,954 $ 12,768,773

Deferred Revenue (Tables)

Deferred Revenue (Tables)	12 Months Ended
	Dec. 31, 2018
Deferred Revenue Disclosure [Abstract]
Reconciliation of Changes in Deferred Revenue	The following is a reconciliation of the changes in deferred revenue for the years ended December 31, 2018 and 2017, are as follows: Amount Balance , December 31, 2016 $ 4,593,076 Cash receipts before deferred revenue 55,783,592 Net revenue for 2017 (54,513,945 ) Deferred revenue from acquisitions 1,078,002 Change in gift card liabilities 247,223 Balance , December 31, 2017 7,187,948 Cash receipts before deferred revenue 59,449,903 Net revenue for 2018 (59,593,624 ) Deferred revenue from acquisitions 354,613 Change in gift card liabilities (122,262 ) Balance , December 31, 2018 $ 7,276,578

Loss per Share Attributable t_2

Loss per Share Attributable to Common Stockholders (Tables)	12 Months Ended
	Dec. 31, 2018
Earnings Per Share [Abstract]
Components of Basic and Diluted Loss per Share Attributable to Common Stockholders	The components of basic and diluted loss per share attributable to common stockholders are as follows: Year Ended December 31, 2018 2017 Numerator for basic and diluted loss per share attributable to common stockholders: Net loss $ (35,186,926 ) $ (23,436,354 ) Dividend attributable to participating securities — (995,743 ) Net loss attributable to YogaWorks, Inc. common stockholders $ (35,186,926 ) $ (24,432,097 ) Denominator: Weighted-average outstanding shares of common stock 16,422,693 9,680,988 Net loss per share attributable to common stockholders: Basic and Diluted $ (2.14 ) $ (2.52 )

Accounting for Stock-Based Co_2

Accounting for Stock-Based Compensation (Tables)	12 Months Ended
	Dec. 31, 2018
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Schedule of Stock Option Activity	Shares Weighted- Average Exercise Price Weighted- Average Remaining Contractual Life (in Years) Aggregate Intrinsic Value (1) Outstanding at December 31, 2016 439 $ 9.20 8.08 $ — Granted 1,698,384 7.81 — — Exercised — — — — Cancelled (171,055 ) 8.37 — — Outstanding at December 31, 2017 1,527,768 7.74 9.29 — Granted 192,063 3.34 — — Exercised — — — — Cancelled (337,679 ) 7.68 Outstanding at December 31, 2018 1,382,152 7.28 8.37 — Exercisable at December 31, 2018 934,809 7.70 8.30 — Exercisable at December 31, 2017 648,536 7.88 9.28 — (1) Based on our Company’s closing stock price of $0.51 on December 31, 2018.
Schedule of Estimated Fair Values of Stock Options Granted	The fair values of stock options granted have been estimated utilizing the following assumptions: Year Ended December 31, 2018 2017 Fair value of common stock $ 1.30 $ 4.41 - $ 8.40 Exercise price of common stock option $ 1.30 $ 4.41 - $ 8.40 Risk-free interest rate 2.73 % 1.90% - 2.10% Expected term (in years) 6.05 5.91 - 5.95 Dividend yield 0.00 % 0.00 % Expected volatility 45 % 40 %

Income Taxes (Tables)

Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Summary of Components of Provision for / (Benefit from) Income Taxes	The primary components of the provision for / (benefit from) income taxes are as follows: Year Ended December 31, 2018 2017 Current: Federal $ — $ — State 19,122 13,995 19,122 13,995 Deferred: Federal — (46,754 ) State — (12,781 ) Total $ 19,122 $ (45,540 )
Summary of Reconciliation of Provision for / (Benefit from) Income Taxes at U.S Federal Statutory Tax Rate to Income Tax Expense	The reconciliation of income tax attributable to income before the provision for / (benefit from) income taxes at the U.S. federal statutory tax rate to income tax expense is as follows: Year Ended December 31, 2018 2017 Federal statutory rate $ (7,385,205 ) 21.0 % $ (7,983,844 ) 34.0 % Adjustments for tax effects of: State taxes, net (1,866,918 ) 5.3 % (986,825 ) 4.2 % Permanent items 204,533 (0.6 %) 412,576 (1.8 %) Goodwill impairment 2,035,218 (5.8 %) 2,427,401 (10.3 %) State rate adjustment 29,424 (0.1 %) 14,321 (0.1 %) Valuation allowance 7,062,007 (20.1 %) 1,298,017 (5.5 %) Tax law change - Revaluing Deferred — — 4,676,141 (19.9 %) Other (59,937 ) 0.2 % 96,673 (0.4 %) $ 19,122 (0.1 %) $ (45,540 ) 0.2 %
Schedule of Components of Temporary Differences to Net Deferred Tax Liability	The primary components of temporary differences which give rise to our Company’s net deferred tax liability are as follows: As of December 31, 2018 2017 Deferred tax asset Net operating loss carryforward $ 10,674,079 $ 7,335,644 Deferred revenue 2,090,413 1,985,102 Deferred rent 1,156,856 1,022,109 Depreciation and amortization 2,534,816 1,476,098 Accrued expenses and other 901,414 673,098 Total deferred tax asset 17,357,578 12,492,051 Deferred tax liability Depreciation and amortization — (2,196,480 ) Net deferred tax asset 17,357,578 10,295,571 Valuation allowance (17,357,578 ) (10,295,571 ) Net deferred tax liability $ — $ —

Commitments and Contingencies (

Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2018
Commitments And Contingencies Disclosure [Abstract]
Schedule of Future Minimum Lease Payments Under Operating Leases	Our Company leases our facilities and certain equipment under operating leases that expire at various dates through 2028. Future minimum lease payments under these leases are as follows as of December 31, 2018: Amount 2019 $ 10,501,098 2020 9,555,998 2021 8,502,839 2022 7,283,719 2023 6,318,326 Thereafter 12,135,010 Total future minimum lease payments $ 54,296,990

Organization - Additional Infor

Organization - Additional Information (Details)	Aug. 16, 2017USD ($)$ / sharesshares	Dec. 31, 2018USD ($)YogaClassYogaStudioMarketsegment	Dec. 31, 2017USD ($)YogaStudio
Organization [Line Items]
Number of yoga classes provided | YogaClass		1,100
Number of studios owned and operated | YogaStudio		69	66
Number of regional markets | Market		9
Accumulated deficit		$ 92,318,497	$ 57,131,571
Working capital		$ 600,000
Accounting Standards Codification (“ASC”) 280
Organization [Line Items]
Number of reportable segments | segment		1
Initial Public Offering
Organization [Line Items]
Common stock, shares sold | shares	7,300,000
Common stock, sold per share | $ / shares	$ 5.50
Proceeds from sale of common stock	$ 37,600,000
Underwriting discounts and commissions	2,500,000
Offering costs	2,600,000
Offering related costs recorded as reduction to additional paid-in capital	$ 5,100,000

Organization - Summary of Studi

Organization - Summary of Studio Locations by Regional Market (Details) - YogaStudio	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Organization [Line Items]
Number of Studios	69	66
Los Angeles
Organization [Line Items]
Number of Studios	17	17
Los Angeles | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	33.00%	40.00%
Orange County (California)
Organization [Line Items]
Number of Studios	4	4
Orange County (California) | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	6.00%	7.00%
Northern California
Organization [Line Items]
Number of Studios	13	13
Northern California | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	23.00%	24.00%
Houston
Organization [Line Items]
Number of Studios	7	7
Houston | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	8.00%	2.00%
Atlanta
Organization [Line Items]
Number of Studios	4	4
Atlanta | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	4.00%	1.00%
Washington D.C.
Organization [Line Items]
Number of Studios	6	6
Washington D.C. | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	5.00%	2.00%
Baltimore
Organization [Line Items]
Number of Studios	7	7
Baltimore | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	6.00%	7.00%
New York City
Organization [Line Items]
Number of Studios	4	5
New York City | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	10.00%	13.00%
Boston
Organization [Line Items]
Number of Studios	7	3
Boston | Sales Revenue Net | Geographic Concentration Risk
Organization [Line Items]
Percentage of Net Revenues	5.00%	4.00%

Organization - Summary of Stu_2

Organization - Summary of Studio Locations by Regional Market (Details) (Parenthetical)	12 Months Ended
	Dec. 31, 2018StudioArea
Organization [Line Items]
Number of studios acquired	5
Number of areas separated | Area	2
Houston
Organization [Line Items]
Number of studios acquired	7
Atlanta
Organization [Line Items]
Number of studios acquired	4
Washington D.C./Baltimore
Organization [Line Items]
Number of studios acquired	5
New York City
Organization [Line Items]
Number of studios closed	1
Boston
Organization [Line Items]
Number of studios acquired	5
Number of studios closed	1

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2018USD ($)StudiosegmentAcquisitionFormatMembership	Dec. 31, 2017USD ($)Acquisition	Dec. 31, 2015Acquisition
Summary Of Significant Accounting Policies [Line Items]
Number of acquisitions | Studio	2
Number of regional operating segments | segment	9
Goodwill impairment	$ 12,653,819	$ 7,488,399
Amortization of debt issuance cost		69,164
Debt issuance costs written-off		$ 318,016
Number of formats of yoga classes principally sold | Format	2
Number of types of memberships | Membership	2
Memberships terms		six or twelve months
Deferred revenue	$ 7,276,578	$ 7,187,948
Accounts receivable	$ 187,768	160,945
Gift cards without activity redeemable term	2 years
Gift card liability	$ 567,908	$ 690,170
Share based compensation vesting period	4 years
Dividend yield	0.00%
U.S. federal corporate tax rate	21.00%	34.00%
Provisional expense related to remeasurement of deferred tax assets and liabilities	$ 4,700,000
Maximum
Summary Of Significant Accounting Policies [Line Items]
U.S. federal corporate tax rate		35.00%
Great Hill Partners
Summary Of Significant Accounting Policies [Line Items]
Number of acquisitions | Acquisition	2	5	3
Fair Value, Inputs, Level 3
Summary Of Significant Accounting Policies [Line Items]
Fair value of Goodwill	$ 700,000	$ 8,900,000

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Schedule of Property and Equipment Estimated Useful Lives (Details)	12 Months Ended
	Dec. 31, 2018
Computer Equipment and Purchased Software
Property Plant And Equipment [Line Items]
Property and equipment estimated useful lives	3 years
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Property and equipment estimated useful lives	5 years
Leasehold Improvements
Property Plant And Equipment [Line Items]
Property and equipment estimated useful lives	Useful life or remaining lease term, whichever is shorter
Other Equipment | Minimum
Property Plant And Equipment [Line Items]
Property and equipment estimated useful lives	2 years
Other Equipment | Maximum
Property Plant And Equipment [Line Items]
Property and equipment estimated useful lives	5 years

Recent Accounting Pronounceme_2

Recent Accounting Pronouncements - Additional Information (Details)	Dec. 31, 2018USD ($)
Accounting Changes And Error Corrections [Abstract]
Operating lease obligations	$ 54,296,990

Acquisitions - Additional Infor

Acquisitions - Additional Information (Details)	May 24, 2018Studio	Apr. 30, 2018Studio	Dec. 31, 2018USD ($)Studio	Dec. 31, 2017USD ($)
Business Acquisition [Line Items]
Number of acquisitions | Studio			2
Number of studios acquired | Studio			5
Cash paid for acquisitions, net of earnouts			$ 721,930	$ 5,995,090
Deferred payments			159,000
Net revenues			59,593,624	$ 54,513,945
Prana Power
Business Acquisition [Line Items]
Number of studios acquired | Studio		3
Inner Strength
Business Acquisition [Line Items]
Number of studios acquired | Studio	2
Prana Power and Inner Strength
Business Acquisition [Line Items]
Net revenues			855,425
Decrease in intangible assets			197,000
Increase in Goodwill			$ 197,000

Acquisitions - Schedule of Acqu

Acquisitions - Schedule of Acquired Assets and Liabilities (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Business Acquisition [Line Items]
Goodwill	$ 663,954	$ 12,768,773	$ 17,746,570
2018 Acquisitions
Business Acquisition [Line Items]
Inventories	3,966
Property and equipment	670,060
Intangible assets	52,976
Goodwill	549,000
Other non-current assets	37,432
Total assets acquired	1,313,434
Accounts payable and accrued expenses	159,000
Deferred revenue	354,613
Deferred rent	77,891
Total liabilities assumed	591,504
Net assets acquired	$ 721,930
2017 Acquisitions
Business Acquisition [Line Items]
Inventories		43,000
Prepaid expenses and other current assets		133,000
Property and equipment		3,200,000
Intangible assets		2,421,000
Goodwill		2,511,000
Total assets acquired		8,308,000
Deferred revenue		1,078,000
Gift card liabilities		111,000
Total liabilities assumed		1,189,000
Net assets acquired		$ 7,119,000

Acquisitions - Schedule of Supp

Acquisitions - Schedule of Supplemental Information on Unaudited Pro Forma Financial Basis Presents (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Business Combinations [Abstract]
Revenues	$ 62,529	$ 64,959
Net loss attributable to common stockholders	$ (24,276)	$ (13,555)
Basic and diluted net loss per share attributable to common stockholders	$ 2.51	$ 183.68

Property and Equipment - Summar

Property and Equipment - Summary of Major Classes of Property and Equipment (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Total property and equipment	$ 31,496,669	$ 30,307,056
Less accumulated depreciation and amortization	(21,270,725)	(19,888,853)
Property plant and equipment, net	10,225,944	10,418,203
Computer Equipment and Purchased Software
Property Plant And Equipment [Line Items]
Total property and equipment	670,022	1,130,653
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	2,744,580	3,633,677
Leasehold Improvements
Property Plant And Equipment [Line Items]
Total property and equipment	26,792,887	25,367,841
Other Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	213,546	$ 174,885
Construction in Progress
Property Plant And Equipment [Line Items]
Total property and equipment	$ 1,075,634

Property and Equipment - Additi

Property and Equipment - Additional Information (Details) - USD ($)	3 Months Ended		12 Months Ended
	Sep. 30, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Property Plant And Equipment [Line Items]
Asset impairment			$ 4,442,513	$ 206,543
Depreciation expense			$ 3,195,474	$ 2,737,145
Property and Equipment
Property Plant And Equipment [Line Items]
Asset impairment	$ 267,498	$ 206,543

Intangible Assets - Schedule of

Intangible Assets - Schedule of Intangible Balances (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Finite Lived Intangible Assets [Line Items]
Gross Carrying Cost	$ 36,387,993	$ 40,323,276
Accumulated Amortization	(23,096,491)	(18,181,001)
Net Book Value	$ 13,291,502	$ 22,142,275
Customer Relationships
Finite Lived Intangible Assets [Line Items]
Useful Life	5 years	5 years
Gross Carrying Cost	$ 11,985,004	$ 12,066,879
Accumulated Amortization	(11,231,085)	(9,160,739)
Net Book Value	$ 753,919	$ 2,906,140
Favorable Leases
Finite Lived Intangible Assets [Line Items]
Useful Life	Lease term	Lease term
Gross Carrying Cost	$ 2,443,914	$ 2,721,630
Accumulated Amortization	(2,074,830)	(1,795,273)
Net Book Value	369,084	926,357
Non-compete
Finite Lived Intangible Assets [Line Items]
Gross Carrying Cost	646,500	668,834
Accumulated Amortization	(166,100)	(18,377)
Net Book Value	$ 480,400	$ 650,457
Non-compete | Minimum
Finite Lived Intangible Assets [Line Items]
Useful Life	3 years	3 years
Non-compete | Maximum
Finite Lived Intangible Assets [Line Items]
Useful Life	5 years	5 years
Trade Name / Trade Secrets
Finite Lived Intangible Assets [Line Items]
Gross Carrying Cost	$ 12,879,359	$ 15,204,148
Accumulated Amortization	(5,538,609)	(4,096,239)
Net Book Value	$ 7,340,750	$ 11,107,909
Trade Name / Trade Secrets | Minimum
Finite Lived Intangible Assets [Line Items]
Useful Life	5 years	5 years
Trade Name / Trade Secrets | Maximum
Finite Lived Intangible Assets [Line Items]
Useful Life	15 years	15 years
Know-how
Finite Lived Intangible Assets [Line Items]
Useful Life	15 years	15 years
Gross Carrying Cost	$ 6,019,699	$ 7,490,000
Accumulated Amortization	(2,235,423)	(1,747,667)
Net Book Value	$ 3,784,276	$ 5,742,333
Website Content
Finite Lived Intangible Assets [Line Items]
Useful Life	3 years	3 years
Gross Carrying Cost	$ 1,563,887	$ 1,551,775
Accumulated Amortization	(1,386,284)	(1,074,352)
Net Book Value	$ 177,603	$ 477,423
Website Development
Finite Lived Intangible Assets [Line Items]
Useful Life	3 years	3 years
Gross Carrying Cost	$ 684,265	$ 565,170
Accumulated Amortization	(437,742)	(275,352)
Net Book Value	$ 246,523	$ 289,818
Capitalized Software
Finite Lived Intangible Assets [Line Items]
Useful Life	5 years	5 years
Gross Carrying Cost	$ 59,840	$ 54,840
Accumulated Amortization	(26,418)	(13,002)
Net Book Value	33,422	$ 41,838
Software development in progress
Finite Lived Intangible Assets [Line Items]
Gross Carrying Cost	105,525
Net Book Value	$ 105,525

Intangible Assets - Additional

Intangible Assets - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Finite Lived Intangible Assets [Line Items]
Amortization expense	$ 4,910,656	$ 6,158,857
One Studio
Finite Lived Intangible Assets [Line Items]
Impairment to intangible assets	$ 4,175,015	$ 0

Intangible Assets - Expected Am

Intangible Assets - Expected Amortization Expense of Existing Intangible Assets (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Goodwill And Intangible Assets Disclosure [Abstract]
2019	$ 1,128,065
2020	1,128,065
2021	1,112,745
2022	953,467
2023	933,239
Thereafter	8,035,921
Net Book Value	$ 13,291,502	$ 22,142,275

Goodwill - Changes in Carrying

Goodwill - Changes in Carrying Amount of Goodwill (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Restructuring Cost And Reserve [Line Items]
Goodwill, beginning of period	$ 12,768,773	$ 17,746,570
Goodwill acquired	500,000
Total goodwill	13,317,773	20,257,172
Less impairment	(12,653,819)	(7,488,399)
Goodwill, end of period	663,954	12,768,773
2018
Restructuring Cost And Reserve [Line Items]
Goodwill acquired	352,000
Goodwill, end of period	549,000
2017
Restructuring Cost And Reserve [Line Items]
Goodwill, beginning of period	2,511,000
Goodwill acquired	$ 197,000	2,510,602
Goodwill, end of period		$ 2,511,000

Goodwill - Additional Informati

Goodwill - Additional Information (Details)	12 Months Ended
	Dec. 31, 2018USD ($)Studio	Dec. 31, 2017USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]
Number of acquisitions | Studio	2
Additional goodwill acquired	$ 500,000
Goodwill impairment	$ 12,653,819	$ 7,488,399

Deferred Revenue - Reconciliati

Deferred Revenue - Reconciliation of Changes in Deferred Revenue (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Deferred Revenue Disclosure [Abstract]
Balance	$ 7,187,948	$ 4,593,076
Cash receipts before deferred revenue	59,449,903	55,783,592
Net revenue	(59,593,624)	(54,513,945)
Deferred revenue from acquisitions	354,613	1,078,002
Change in gift card liabilities	(122,262)	247,223
Balance	$ 7,276,578	$ 7,187,948

Related Party (Additional Infor

Related Party (Additional Information) (Details) - Great Hill Partners - USD ($)	12 Months Ended
	Dec. 31, 2017	Mar. 27, 2017
Related Party Transaction [Line Items]
Reimbursement fee expense	$ 75,000
New Convertible Notes
Related Party Transaction [Line Items]
Convertible promissory note principal amount		$ 3,200,000
Convertible promissory notes conversion price per share		$ 8.40

Debt - Additional Information (

Debt - Additional Information (Details)	Oct. 27, 2015USD ($)	Sep. 08, 2015USD ($)Note	Feb. 28, 2017USD ($)	Dec. 31, 2015USD ($)	Jul. 31, 2015USD ($)	Dec. 31, 2017USD ($)	Mar. 27, 2017USD ($)$ / shares
Debt Instrument [Line Items]
Convertible promissory notes interest percentage							8.00%
Debt instrument maturity date						Mar. 27, 2018
Great Hill Equity Partners, V, L.P.
Debt Instrument [Line Items]
Subordinated convertible promissory note principal amount							$ 3,189,350
Great Hill Investors, LLC
Debt Instrument [Line Items]
Subordinated convertible promissory note principal amount							10,650
Term loan paid on August 16, 2017 | Deerpath Facility
Debt Instrument [Line Items]
Debt instrument, term					5 years
Debt instrument face amount					$ 20,000,000
Amount borrowed				$ 2,000,000	5,000,000
Additional borrowing facility					$ 15,000,000
Average interest rate						9.10%
Line of Credit
Debt Instrument [Line Items]
Interest expense related to aggregate amount of outstanding indebtedness						$ 516,694
New Convertible Notes | Great Hill Partners
Debt Instrument [Line Items]
Convertible promissory note principal amount							$ 3,200,000
Convertible promissory notes conversion price per share | $ / shares							$ 8.40
Convertible Debt
Debt Instrument [Line Items]
Interest expense related to aggregate amount of outstanding indebtedness						$ 439,462
Subordinated Notes
Debt Instrument [Line Items]
Debt instrument face amount	$ 500,000	$ 200,000
Debt instrument maturity date	Oct. 27, 2016	Feb. 8, 2017
Number of note issued | Note		2
Promissory notes repaid amount			$ 200,000
Interest rate			1.00%
LIBOR | Term loan paid on August 16, 2017 | Deerpath Facility
Debt Instrument [Line Items]
Debt instrument LIBOR plus rate					7.00%

Common Stock - Additional Infor

Common Stock - Additional Information (Details) $ / shares in Units, $ in Millions	Aug. 16, 2017USD ($)$ / sharesshares	Jul. 14, 2017	Mar. 24, 2017$ / sharesshares	Dec. 31, 2018shares	Dec. 31, 2017shares
Common Stock [Line Items]
Common stock, shares authorized				50,000,000	50,000,000
Amended 2014 Stock Option and Grant Plan | Employee Stock Option
Common Stock [Line Items]
Common stock shares reserved for issuance			1,695,484
Amended 2014 Stock Option and Grant Plan | Employees and Consultants
Common Stock [Line Items]
Options granted to purchase common stock			1,425,621
Common Stock
Common Stock [Line Items]
Common stock, shares issued and sold			7,426,169		7,301,499
Conversion of common stock			1,407,632
Convertible promissory notes conversion price per share | $ / shares			$ 8.40
Description of reverse stock split		1-for-1.333520		1-for-10
Stock split, conversion ratio		0.749895	0.1
Common stock, shares authorized			14,131,017
Initial Public Offering
Common Stock [Line Items]
Common stock, shares issued and sold	7,300,000
Common stock, sold per share | $ / shares	$ 5.50
Proceeds from sale of common stock | $	$ 37.6
Underwriting discounts and commissions | $	2.5
Offering costs | $	$ 2.6

Loss per Share Attributable t_3

Loss per Share Attributable to Common Stockholders - Components of Basic and Diluted Loss Per Share Attributable to Common Stockholders (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Numerator for basic and diluted loss per share attributable to common stockholders:
Net loss	$ (35,186,926)	$ (23,436,354)
Dividend attributable to participating securities		(995,743)
Net loss attributable to common stockholders	$ (35,186,926)	$ (24,432,097)
Denominator:
Weighted-average outstanding shares of common stock	16,422,693	9,680,988
Net loss per share attributable to common stockholders:
Basic and Diluted	$ (2.14)	$ (2.52)

Loss per Share Attributable t_4

Loss per Share Attributable to Common Stockholders - Additional Information (Details) - shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Options
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share	1,315,589	1,527,768
Restricted Stock Units
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share	624,968	367,291

Accounting for Stock-Based Co_3

Accounting for Stock-Based Compensation - Additional Information (Details) - USD ($)	Aug. 09, 2017	Dec. 31, 2018	Dec. 31, 2017	Mar. 12, 2017	Jul. 31, 2014
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period		4 years
Number of common stock withheld, net settlement		48,802
Tax withholding remitted amount		$ 102,809	$ 428,803
General and Administrative Expense
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense		$ 1,700,000	$ 2,600,000
Restricted Stock Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period		4 years
Stock-based compensation expense, expected weighted average period for recognition		1 year 11 months 12 days
Number of common stock issuable upon nonvested shares		624,968
Unrecognized compensation expenses		$ 1,300,000
Restricted Stock Units | Officer
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of shares granted		605,235
2014 Stock Option And Grant Plan | Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options granted to purchase common stock		0			7,499
Common stock reserved for issuance				1,695,484
2017 Incentive Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for issuance		1,925,881
2017 Incentive Award Plan | IPO
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for issuance	2,263,213
Annual increase in shares on first day of each calendar year, start date	Jan. 1, 2018
Annual increase in shares on first day of each calendar year, end date	Jan. 1, 2027
Proportion of shares outstanding	5.00%
Common stock reserved for issuance description		In connection with our IPO, we adopted the 2017 Incentive Award Plan (the “2017 Plan”), effective as of August 9, 2017. The aggregate number of shares of Common Stock reserved for issuance pursuant to awards granted under the 2017 Plan equals: (i) 2,263,213, plus (ii) any shares which, as of the effective date of the 2017 Plan, subject to awards under the 2014 Plan which forfeited or lapsed unexercised following the effective date of the 2017 Plan, plus (iii) an annual increase on the first day of each calendar year beginning on January 1, 2018 and ending on and including January 1, 2027 equal to the lesser of (a) 5% of the shares outstanding (on an as-converted basis) on the final day of the immediately preceding calendar year, or (b) such smaller number of shares as determined by our Board.
2017 Incentive Award Plan | Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting period		4 years
Shares of common stock options awarded, remaining vesting period		36 months
Unamortized stock-based compensation expense		$ 600,000
Stock-based compensation expense, expected weighted average period for recognition		2 years 2 months 12 days
2017 Incentive Award Plan | Employee Stock Option | First Anniversary of Grant Date
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of awards vested		25.00%

Accounting for Stock-Based Co_4

Accounting for Stock-Based Compensation - Schedule of Stock Option Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Shares
Shares, Beginning balance	1,527,768	439
Shares, Granted	192,063	1,698,384
Shares, Cancelled	(337,679)	(171,055)
Shares, Ending balance	1,382,152	1,527,768	439
Shares, Exercisable	934,809	648,536
Weighted-Average Exercise Price
Weighted average exercise price, Beginning balance	$ 7.74	$ 9.20
Weighted average exercise price, Granted	3.34	7.81
Weighted average exercise price, Cancelled	7.68	8.37
Weighted average exercise price, Ending balance	7.28	7.74	$ 9.20
Weighted average exercise price, Exercisable	$ 7.70	$ 7.88
Weighted-Average Remaining Contractual Life (in Years) and Aggregate Intrinsic Value
Weighted average remaining contractual life (in years), Outstanding	8 years 4 months 13 days	9 years 3 months 14 days	8 years 29 days
Weighted average remaining contractual life (in years), Exercisable	8 years 3 months 18 days	9 years 3 months 10 days

Accounting for Stock-Based Co_5

Accounting for Stock-Based Compensation - Schedule of Stock Option Activity (Parenthetical) (Details)	Dec. 31, 2018$ / shares
2017 Incentive Award Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Aggregate intrinsic value, Closing stock price	$ 0.51

Accounting for Stock-Based Co_6

Accounting for Stock-Based Compensation - Schedule of Estimated Fair Values of Stock Options Granted (Details) - $ / shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Dividend yield	0.00%
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair value of common stock	$ 1.30
Exercise price of common stock option	$ 1.30
Risk-free interest rate	2.73%
Risk-free interest rate, minimum		1.90%
Risk-free interest rate, maximum		2.10%
Expected term (in years)	6 years 18 days
Dividend yield	0.00%	0.00%
Expected volatility	45.00%	40.00%
Employee Stock Option | Minimum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair value of common stock		$ 4.41
Exercise price of common stock option		$ 4.41
Expected term (in years)		5 years 10 months 28 days
Employee Stock Option | Maximum
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Fair value of common stock		$ 8.40
Exercise price of common stock option		$ 8.40
Expected term (in years)		5 years 11 months 12 days

Income Taxes - Summary of Compo

Income Taxes - Summary of Components of Provision for / (Benefit from) Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Current:
State	$ 19,122	$ 13,995
Total current expense	19,122	13,995
Deferred:
Federal		(46,754)
State		(12,781)
Total	$ 19,122	$ (45,540)

Income Taxes - Summary of Recon

Income Taxes - Summary of Reconciliation of Provision for / (Benefit from) Income Taxes at U.S Federal Statutory Tax Rate to Income Tax Expense (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Federal statutory rate	$ (7,385,205)	$ (7,983,844)
Adjustments for tax effects of:
State taxes, net	(1,866,918)	(986,825)
Permanent items	204,533	412,576
Goodwill impairment	2,035,218	2,427,401
State rate adjustment	29,424	14,321
Valuation allowance	7,062,007	1,298,017
Tax law change - Revaluing Deferred		4,676,141
Other	(59,937)	96,673
Total	$ 19,122	$ (45,540)
Federal statutory rate	21.00%	34.00%
Adjustments for tax effects of:
State taxes, net	5.30%	4.20%
Permanent items	(0.60%)	(1.80%)
Goodwill impairment	(5.80%)	(10.30%)
State rate adjustment	(0.10%)	(0.10%)
Valuation allowance	(20.10%)	(5.50%)
Tax law change - Revaluing Deferred		(19.90%)
Other	0.20%	(0.40%)
Income tax (benefit) provision, percent	(0.10%)	0.20%

Income Taxes - Schedule of Comp

Income Taxes - Schedule of Components of Temporary Differences to Net Deferred Tax Liability (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Deferred tax asset
Net operating loss carryforward	$ 10,674,079	$ 7,335,644
Deferred revenue	2,090,413	1,985,102
Deferred rent	1,156,856	1,022,109
Depreciation and amortization	2,534,816	1,476,098
Accrued expenses and other	901,414	673,098
Total deferred tax asset	17,357,578	12,492,051
Deferred tax liability
Depreciation and amortization		(2,196,480)
Net deferred tax asset	17,357,578	10,295,571
Valuation allowance	$ (17,357,578)	$ (10,295,571)

Income Taxes - Additional Infor

Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Income Tax [Line Items]
Net operating loss carryforwards, limitation	Pursuant to Internal Revenue Code, or IRC, Sections 382 and 383, the use of our net operating loss carryforwards may be limited if a cumulative change in ownership of more than 50% has occurred within a three-year period.
Percentage of taxable income arising in future tax years	80.00%
Net of tax amortization of goodwill cost basis	$ 6,700,000	$ 6,900,000
Deferred tax assets valuation allowance	17,357,578	$ 10,295,571
Unrecognized tax benefits	0
Unrecognized tax benefits related interest and penalties	$ 0
U.S. federal corporate tax rate	21.00%	34.00%
Scenario, Plan
Income Tax [Line Items]
U.S. federal corporate tax rate	21.00%
2018
Income Tax [Line Items]
Net operating loss carryforwards	$ 11,000,000
Federal
Income Tax [Line Items]
Net operating loss carryforwards	$ 29,500,000
Operating loss carryforwards expiration year	2022
State
Income Tax [Line Items]
Net operating loss carryforwards	$ 32,400,000
Operating loss carryforwards expiration year	2027

Commitments and Contingencies -

Commitments and Contingencies - Schedule of Future Minimum Lease Payments Under Operating Leases (Details)	Dec. 31, 2018USD ($)
Commitments And Contingencies Disclosure [Abstract]
2019	$ 10,501,098
2020	9,555,998
2021	8,502,839
2022	7,283,719
2023	6,318,326
Thereafter	12,135,010
Total future minimum lease payments	$ 54,296,990

Commitments and Contingencies_2

Commitments and Contingencies - Additional Information (Details)	Mar. 21, 2019USD ($)	Jan. 02, 2019USD ($)	Aug. 07, 2017USD ($)	Dec. 31, 2018USD ($)Claim	Dec. 31, 2017USD ($)
Loss Contingencies [Line Items]
Rent expense				$ 11,655,155	$ 10,453,366
Number of pending lawsuits or claims | Claim				0
Wage Statement Claim
Loss Contingencies [Line Items]
Maximum litigation settlement amount			$ 865,000
Subsequent Event
Loss Contingencies [Line Items]
Maximum litigation settlement amount	$ 1,000,000
Subsequent Event | Judicial Ruling | Wage Statement Claim
Loss Contingencies [Line Items]
Payments For Legal Settlements		$ 865,000