Mantech International (MANT) 10-Q 3 Aug 22 2022 Q2 Quarterly report Financial data

Cover Page

Cover Page - shares	6 Months Ended
	Jun. 30, 2022	Aug. 01, 2022
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2022
Document Transition Report	false
Entity File Number	000-49604
Entity Registrant Name	ManTech International Corporation
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	22-1852179
Entity Address, Address Line One	2251 Corporate Park Drive
Entity Address, City or Town	Herndon
Entity Address, State or Province	VA
Entity Address, Postal Zip Code	20171
City Area Code	703
Local Phone Number	218-6000
Title of 12(b) Security	Class A Common Stock
Trading Symbol	MANT
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Small Reporting Company	false
Emerging Growth Company	false
Entity Shell Company	false
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Central Index Key	0000892537
Current Fiscal Year End Date	--12-31
Class A common stock
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		39,382,197
Class B common stock
Entity Information [Line Items]
Entity Common Stock, Shares Outstanding		1,586,695

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Cash and cash equivalents	$ 46,751	$ 53,374
Receivables—net	511,481	476,035
Prepaid expenses	41,975	32,600
Taxes receivable—current	19,975	22,140
Other current assets	8,779	13,372
Total Current Assets	628,961	597,521
Goodwill	1,511,068	1,498,988
Other intangible assets—net	244,338	265,555
Property and equipment—net	132,978	133,297
Operating lease right of use assets	74,233	75,319
Employee supplemental savings plan assets	30,792	43,342
Investments	11,555	11,555
Other assets	14,647	13,988
TOTAL ASSETS	2,648,572	2,639,565
LIABILITIES
Accounts payable	162,193	169,140
Accrued salaries and related expenses	130,562	129,685
Contract liabilities	34,638	36,197
Operating lease obligations—current	31,007	32,557
Accrued expenses and other current liabilities	13,108	9,649
Total Current Liabilities	371,508	377,228
Long-term debt	300,000	300,000
Deferred income taxes	168,350	174,060
Operating lease obligations—long term	63,433	63,575
Accrued retirement	25,876	36,053
Other long-term liabilities	13,520	13,229
TOTAL LIABILITIES	942,687	964,145
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Additional paid-in capital	576,430	566,573
Treasury stock	(9,158)	(9,158)
Retained earnings	1,138,499	1,117,867
Accumulated other comprehensive loss	(298)	(273)
TOTAL STOCKHOLDERS' EQUITY	1,705,885	1,675,420
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,648,572	2,639,565
Class A common stock
STOCKHOLDERS' EQUITY
Common stock	396	279
Class B common stock
STOCKHOLDERS' EQUITY
Common stock	$ 16	$ 132

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets Parentheticals - $ / shares	Jun. 30, 2022	Dec. 31, 2021
Treasury Stock, Shares	244,113	244,113
Class A common stock
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	150,000,000	150,000,000
Common Stock, Shares, Issued	39,624,611	27,863,041
Common Stock, Shares, Outstanding	39,380,498	27,618,928
Class B common stock
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares Authorized	50,000,000	50,000,000
Common Stock, Shares, Issued	1,586,695	13,176,695
Common Stock, Shares, Outstanding	1,586,695	13,176,695

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
REVENUE	$ 669,352,000	$ 648,578,000	$ 1,344,897,000	$ 1,281,802,000
Cost of services	573,373,000	552,868,000	1,149,344,000	1,095,585,000
General and administrative expenses	61,054,000	47,048,000	116,790,000	95,134,000
OPERATING INCOME	34,925,000	48,662,000	78,763,000	91,083,000
Interest expense	(2,033,000)	(366,000)	(4,275,000)	(720,000)
Interest income	46,000	39,000	99,000	79,000
Other income (expense), net	(11,000)	(12,000)	101,000	(133,000)
INCOME FROM OPERATIONS BEFORE INCOME TAXES AND EQUITY METHOD INVESTMENTS	32,927,000	48,323,000	74,688,000	90,309,000
Provision for income taxes	(10,090,000)	(11,714,000)	(20,510,000)	(21,371,000)
Equity in losses of unconsolidated subsidiaries	0	0	0	(1,000)
NET INCOME	$ 22,837,000	$ 36,609,000	$ 54,178,000	$ 68,937,000
Class A common stock
BASIC EARNINGS PER SHARE:
Basic earnings per share	$ 0.56	$ 0.90	$ 1.33	$ 1.70
DILUTED EARNINGS PER SHARE:
Diluted earnings per share	0.55	0.89	1.32	1.68
Class B common stock
BASIC EARNINGS PER SHARE:
Basic earnings per share	0.56	0.90	1.33	1.70
DILUTED EARNINGS PER SHARE:
Diluted earnings per share	$ 0.55	$ 0.89	$ 1.32	$ 1.68

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
NET INCOME	$ 22,837	$ 36,609	$ 54,178	$ 68,937
OTHER COMPREHENSIVE LOSS:
Translation adjustments, net of tax	(13)	(7)	(25)	(19)
Total other comprehensive loss	(13)	(7)	(25)	(19)
COMPREHENSIVE INCOME	$ 22,824	$ 36,602	$ 54,153	$ 68,918

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Changes in Stockholders' Equity Statement - USD ($)	Total	Common Stock Common Stock, Class A	Common Stock Common Stock, Class B	Additional Paid-In Capital	Treasury Stock, at cost	Retained Earnings	Accumulated Other Comprehensive Loss
At beginning of period at Dec. 31, 2020		$ 275,000	$ 132,000	$ 545,717,000	$ (9,158,000)	$ 1,042,676,000	$ (230,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion Class B to Class A common stock		0	0
Stock-based compensation expense	$ 7,556,000	1,000		7,555,000
Stock option exercises		2,000		6,432,000
Payment consideration to tax authority on employees' behalf				(2,493,000)
Net income	68,937,000					68,937,000
Dividends						(30,851,000)
Translation adjustments, net of tax	(19,000)						(19,000)
At end of period at Jun. 30, 2021	1,628,976,000	278,000	132,000	557,211,000	(9,158,000)	1,080,762,000	(249,000)
At beginning of period at Mar. 31, 2021		277,000	132,000	549,811,000	(9,158,000)	1,059,608,000	(242,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion Class B to Class A common stock		0	0
Stock-based compensation expense		0		4,113,000
Stock option exercises		1,000		3,291,000
Payment consideration to tax authority on employees' behalf				(4,000)
Net income	36,609,000					36,609,000
Dividends						(15,455,000)
Translation adjustments, net of tax	(7,000)						(7,000)
At end of period at Jun. 30, 2021	1,628,976,000	278,000	132,000	557,211,000	(9,158,000)	1,080,762,000	(249,000)
At beginning of period at Dec. 31, 2021	1,675,420,000	279,000	132,000	566,573,000	(9,158,000)	1,117,867,000	(273,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion Class B to Class A common stock		116,000	(116,000)
Stock-based compensation expense	8,346,000	1,000		8,345,000
Stock option exercises		0		5,152,000
Payment consideration to tax authority on employees' behalf				(3,640,000)
Net income	54,178,000					54,178,000
Dividends						(33,546,000)
Translation adjustments, net of tax	(25,000)						(25,000)
At end of period at Jun. 30, 2022	1,705,885,000	396,000	16,000	576,430,000	(9,158,000)	1,138,499,000	(298,000)
At beginning of period at Mar. 31, 2022		396,000	16,000	570,871,000	(9,158,000)	1,132,457,000	(285,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Conversion Class B to Class A common stock		0	0
Stock-based compensation expense		0		4,428,000
Stock option exercises		0		1,142,000
Payment consideration to tax authority on employees' behalf				(11,000)
Net income	22,837,000					22,837,000
Dividends						(16,795,000)
Translation adjustments, net of tax	(13,000)						(13,000)
At end of period at Jun. 30, 2022	$ 1,705,885,000	$ 396,000	$ 16,000	$ 576,430,000	$ (9,158,000)	$ 1,138,499,000	$ (298,000)

Condensed Consolidated Statem_4

Condensed Consolidated Statements of Cash Flows - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM (USED IN) OPERATING ACTIVITIES:
Net income	$ 54,178,000	$ 68,937,000
Adjustments to reconcile net income to net cash flows from operating activities:
Depreciation and amortization	41,963,000	37,887,000
Noncash lease expense	15,174,000	15,855,000
Stock-based compensation expense	8,346,000	7,556,000
Deferred income taxes	(4,099,000)	3,274,000
Contract loss reserve	(1,391,000)	0
Bad debt expense	(1,247,000)	(999,000)
Change in assets and liabilities—net of effects from acquired businesses:
Receivables-net	(33,158,000)	(56,912,000)
Prepaid expenses	(11,286,000)	(9,186,000)
Taxes receivable—current	1,941,000	5,247,000
Other current assets	6,336,000	401,000
Employee supplemental savings plan asset	7,192,000	(2,836,000)
Other assets	(1,315,000)	(2,415,000)
Accounts payable	(7,923,000)	30,392,000
Accrued salaries and related expenses	(54,000)	1,330,000
Contract liabilities	(2,033,000)	(6,159,000)
Accrued expenses and other current liabilities	245,000	(5,896,000)
Operating lease obligations	(18,733,000)	(17,573,000)
Accrued retirement	(10,177,000)	(1,977,000)
Other	(94,000)	(469,000)
Net cash flow from operating activities	43,865,000	66,457,000
CASH FLOWS FROM (USED IN) INVESTING ACTIVITIES:
Purchases of property and equipment	(23,409,000)	(31,077,000)
Proceeds from corporate owned life insurance	5,358,000	227,000
Investments in capitalized software	(375,000)	0
Net cash (used in) investing activities	(18,426,000)	(30,850,000)
CASH FLOWS FROM (USED IN) FINANCING ACTIVITIES:
Borrowings under credit facility	40,500,000	164,000,000
Repayments under credit facility	(40,500,000)	(149,000,000)
Dividends paid	(33,574,000)	(30,866,000)
Proceeds from exercise of stock options	5,152,000	6,433,000
Payment consideration to tax authority on employee's behalf	(3,640,000)	(2,493,000)
Net cash (used in) financing activities	(32,062,000)	(11,926,000)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(6,623,000)	23,681,000
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	53,374,000	41,193,000
CASH AND CASH EQUIVALENTS, END OF PERIOD	46,751,000	64,874,000
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest	3,758,000	664,000
Cash paid for income taxes, net of refunds	22,348,000	12,864,000
Noncash investing and financing activities:
Operating lease obligations arising from obtaining right of use assets	17,041,000	9,496,000
Finance lease obligations arising from obtaining right of use assets	0	62,000
Noncash investing activities	$ (140,000)	$ (764,000)

Description of the Business (No

Description of the Business (Notes)	6 Months Ended
	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Description of the Business [Text Block]	Description of the BusinessManTech International Corporation (depending on the circumstances, “ManTech” “Company” “we” “our” “ours” or “us”) provides mission-focused technology solutions and services for U.S. defense, intelligence community and federal civilian agencies. We excel in full-spectrum cyber, data collection & analytics, enterprise information technology (IT) and systems engineering and software application development solutions that support national and homeland security.

Basis of Presentation (Notes)

Basis of Presentation (Notes)	6 Months Ended
	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation [Text Block]	Basis of PresentationThe accompanying condensed consolidated financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (SEC). Certain information and note disclosures normally included in the annual financial statements, prepared in accordance with accounting principles generally accepted in the U.S., have been condensed or omitted pursuant to those rules and regulations. The preparation of these condensed consolidated financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenue and expenses. We recommend that you read these condensed consolidated financial statements in conjunction with the audited consolidated financial statements and related notes included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2021, previously filed with the SEC. We believe that the condensed consolidated financial statements in this Form 10-Q reflect all adjustments that are necessary to fairly present the financial position, results of operations and cash flows for the interim periods presented. The results of operations for such interim periods are not necessarily indicative of the results that can be expected for the full year.

Proposed Merger (Notes)

Proposed Merger (Notes)	6 Months Ended
	Jun. 30, 2022
ManTech International Corporation [Member] | The Carlyle Group Inc. [Member]
Business Acquisition [Line Items]
Proposed Mergers [Text Block]	Proposed Merger On May 13, 2022 the Company entered into an Agreement and Plan of Merger (the Merger Agreement) with Moose Bidco, Inc., a Delaware corporation (Parent), and Moose Merger Sub, Inc., a Delaware corporation and a direct, wholly owned subsidiary of Parent (Merger Sub). Pursuant to the Merger Agreement, and in accordance with the terms and subject to the conditions thereof, Merger Sub will merge with and into the Company (the Merger), with the Company surviving the Merger as a wholly owned subsidiary of Parent. As a result of the Merger, the Company will be acquired by Parent, which will be controlled by investment funds managed by The Carlyle Group Inc. ManTech’s Board of Directors has unanimously determined that the transactions contemplated by the Merger Agreement, including the Merger, are in the best interests of the Company and its stockholders, and approved the Merger Agreement and the transactions contemplated by the Merger Agreement. Our Board of Directors has also unanimously resolved to recommend that the Company’s stockholders vote to adopt the Merger Agreement and approve the Merger and other transactions contemplated thereby. Under the Merger Agreement, in accordance with the terms and subject to the conditions set forth therein, at the effective time of the Merger, each issued and outstanding share of Class A Common Stock, par value $0.01 per share, of the Company and Class B Common Stock, par value $0.01 per share, of the Company will be automatically converted into the right to receive $96.00 in cash, without interest, other than (1) those shares owned by Parent, Merger Sub or the Company (as treasury stock or otherwise) or any of their respective wholly owned subsidiaries (which will be cancelled without any consideration) and (2) any shares as to which appraisal rights have been properly exercised, and not withdrawn, in accordance with the Delaware General Corporation Law. The consummation of the merger is subject to the satisfaction or waiver of customary closing conditions specified in the Merger Agreement, including, among others, (1) the adoption of the Merger Agreement by the Company’s stockholders, (2) the expiration or termination of any waiting period (and any extension thereof) applicable under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the HSR Act which expired June 20, 2022), (3) the absence of any law or order by a governmental authority that has the effect of preventing, making illegal or prohibiting the consummation of the Merger or any other transaction contemplated by the Merger Agreement and (4) the absence of a “Company Material Adverse Effect” (as defined in the Merger Agreement). The consummation of the Merger is not subject to a financing condition. The Merger Agreement provides that the Company or Parent may terminate the Merger Agreement under certain conditions, and in certain specified circumstances, upon termination of the Merger Agreement, the Company will be required to pay Parent a termination fee of $115.9 million or Parent will be required to pay the Company a termination fee of $239.7

Revenue from Contracts with Cus

Revenue from Contracts with Customers (Notes)	6 Months Ended
	Jun. 30, 2022
Revenue from Contract with Customer [Abstract]
Revenue from Contracts with Customers [Text Block]	Revenue from Contracts with Customers We derive revenue from contracts with customers primarily from contracts with the U.S. government in the areas of defense, intelligence, homeland security and other federal civilian agencies. Substantially all of our revenue is derived from services and solutions provided to the U.S. government or to prime contractors supporting the U.S. government, including services by our employees and our subcontractors, and solutions that include third-party hardware and software that we purchase and integrate as a part of our overall solutions. Customer requirements may vary from period-to-period depending on specific contract and customer requirements. We provide our services and solutions under three types of contracts: cost-reimbursable, fixed-price and time-and-materials. Under cost-reimbursable contracts, we are reimbursed for costs that are determined to be reasonable, allowable and allocable to the contract and paid a fee representing the profit margin negotiated between us and the contracting agency, which may be fixed or performance based. Under fixed-price contracts, we perform specific tasks for a fixed price. Fixed-price contracts may include either a product delivery or specific service performance over a defined period. Under time-and-materials contracts, we are reimbursed for labor at fixed hourly rates and are generally reimbursed separately for allowable materials and expenses at cost. For contracts that do not meet the criteria to measure performance as a right to invoice under the series guidance, we utilize an Estimate at Completion process to measure progress toward completion. We typically estimate progress towards completion based on cost incurred or direct labor incurred. As part of this process, we review information including, but not limited to, any outstanding key contract matters, progress towards completion and the related program schedule, identified risks and opportunities and the related changes in estimates of revenue and costs. The risks and opportunities include judgments about the ability and cost to achieve the contract milestones and other technical contract requirements. We make assumptions and estimates regarding labor productivity and availability, the complexity of the work to be performed, the availability of materials, the length of time to complete the performance obligation, execution by our subcontractors, the availability and timing of funding from our customer and overhead cost rates, among other variables. A significant change in one or more of these estimates could affect the timing in which we recognize revenue on our contracts. For the three months ended June 30, 2022, the aggregate impact of adjustments in contract estimates decreased our revenue by $1.5 million. For the three months ended June 30, 2021, the aggregate impact of adjustments in contract estimates increased our revenue by $5.7 million. For the six months ended June 30, 2022, the aggregate impact of adjustments in contract estimates decreased our revenue by $1.9 million. For the six months ended June 30, 2021, the aggregate impact of adjustments in contract estimates increased our revenue by $6.7 million. We have one reportable segment. Our U.S. government customers typically exercise independent decision-making and contracting authority. Offices or divisions within an agency or department of the U.S. government may directly, or through a prime contractor, use our services as a separate customer as long as the customer has independent decision-making and contracting authority within its organization. We treat sales to U.S. government customers as sales within the U.S. regardless of where the services are performed. For the three months ended and six months ended June 30, 2022 and 2021, we generated 100% of our revenue from sales in the U.S. The following tables disclose revenue (in thousands) by contract type, customer and contractor type for the periods presented. Three months ended Six months ended 2022 2021 2022 2021 Cost-reimbursable $ 476,812 $ 443,950 $ 942,789 $ 863,725 Fixed-price 100,540 117,474 216,284 249,682 Time-and-materials 92,000 87,154 185,824 168,395 Revenue $ 669,352 $ 648,578 $ 1,344,897 $ 1,281,802 Three months ended Six months ended 2022 2021 2022 2021 U.S. Government $ 665,773 $ 642,755 $ 1,338,486 $ 1,271,253 State agencies, international agencies and commercial entities 3,579 5,823 6,411 10,549 Revenue $ 669,352 $ 648,578 $ 1,344,897 $ 1,281,802 Three months ended Six months ended 2022 2021 2022 2021 Prime contractor $ 622,597 $ 602,306 $ 1,245,789 $ 1,191,380 Subcontractor 46,755 46,272 99,108 90,422 Revenue $ 669,352 $ 648,578 $ 1,344,897 $ 1,281,802 The components of our receivables are as follows (in thousands): June 30, 2022 December 31, 2021 Billed receivables $ 364,278 $ 370,115 Unbilled receivables 157,557 118,387 Allowance for doubtful accounts (10,354) (12,467) Receivables—net $ 511,481 $ 476,035 Receivables at June 30, 2022 are expected to be substantially collected within one year except for approximately $8.2 million, of which 100% is related to U.S. government receivables. We do not believe that we have significant exposure to credit risk as billed receivables and unbilled receivables are primarily due from the U.S. government. The allowance for doubtful accounts represents our estimate for exposure due to compliance, contractual issues and bad debts related to prime contractors. At June 30, 2022 and December 31, 2021, our contract liabilities were $34.6 million and $36.2 million, respectively. Changes in the balance of contract liabilities are primarily due to the timing difference between our performance and our customers' payments. For the three months ended June 30, 2022, the amount of revenue that was included in the opening contract liabilities balance was $3.4 million. For the six months ended June 30, 2022, the amount of revenue that was included in the opening contract liabilities balance was $23.1 million. The remaining performance obligation as of June 30, 2022 is $2.3 billion. The following table discloses when we expect to recognize the remaining performance obligation as revenue (in billions): For the remaining six months ending December 31, 2022 For the year ending December 31, 2023 December 31, 2024 Thereafter $ 1.0 $ 0.6 $ 0.3 $ 0.4

Acquisitions (Notes)

Acquisitions (Notes)	6 Months Ended
	Jun. 30, 2022
Business Combinations [Abstract]
Acquisitions [Text Block]	Acquisitions Technical and Management Assistance Corporation (TMAC) —On December 30, 2021, we completed the acquisition of TMAC through a share purchase agreement by and among ManTech International Corporation, Technical and Management Assistance Corporation, Project Cipher, Inc, and its Shareholder. TMAC is a leading provider of advanced data engineering services and solutions that ensure the delivery of vital information to the U.S. Intelligence Community. The acquisition was accounted for as a business combination. The results of TMAC's operations have been included in our consolidated financial statements since that date. We funded the acquisition with cash on hand. The purchase price was $30.3 million, which includes the finalized working capital adjustment. The purchase price was preliminarily allocated to the underlying assets and liabilities based on their estimated fair value at the date of acquisition. The excess of the purchase price over the fair value of assets acquired and liabilities assumed was recorded as goodwill. As we are still in the process of reviewing the fair value of the assets acquired and liabilities assumed, the purchase price allocation for TMAC is not complete as of June 30, 2022. In accordance with ASC 805, Business Combinations , we expect to finalize our purchase price allocation within one year of the acquisition date. Recognition of goodwill is largely attributed to the value paid for TMAC's capabilities, which will broaden our footprint within the U.S. Intelligence Community. The goodwill recorded for this transaction is valued at $15.0 million and will be deductible for tax purposes over 15 years. The components of other intangible assets associated with the acquisition were customer relationships and backlog valued at $15.0 million and $0.7 million, respectively. The fair values of the customer relationships and backlog were determined using the excess earnings method (income approach) in which the value is derived from an estimation of the after-tax cash flows specifically attributable to backlog and customer relationships. Assumptions used in the analysis included revenue and expense forecasts, contributory asset charges, tax amortization benefit and discount rates. Customer contracts and related relationships represent the underlying relationships and agreements with TMAC's existing customers. Customer relationships are amortized using the pattern of benefits method over their estimated useful lives of approximately 20 years. Backlog is amortized using the pattern of benefits method over its estimated useful life of 1 year. The weighted-average amortization period of other intangibles is 19 years. Gryphon Technologies, Inc. (Gryphon) —On December 9, 2021, we completed the acquisition of Gryphon through a unit purchase agreement by and among ManTech International Corporation, Gryphon Parent, LLC and Gryphon Finance, LLC. Gryphon will further strengthen our long-term competitive position by adding differentiated digital and systems engineering capabilities across the Department of Defense. The acquisition was accounted for as a business combination. The results of Gryphon's operations have been included in our consolidated financial statements since that date. We funded the acquisition with cash on hand and borrowing under our credit facilities. The preliminary purchase price was $358.9 million, which includes an estimated working capital adjustment. The preliminary purchase price was preliminarily allocated to the underlying assets and liabilities based on their estimated fair value at the date of acquisition. The excess of the purchase price over the fair value of assets acquired and liabilities assumed was recorded as goodwill. As we are still in the process of reviewing the fair value of the assets acquired and liabilities assumed, the purchase price allocation for Gryphon is not complete as of June 30, 2022. In accordance with ASC 805, Business Combinations , we expect to finalize our purchase price allocation within one year of the acquisition date. Recognition of goodwill is largely attributed to the value paid for Gryphon's capabilities, which will broaden our footprint within the Department of Defense. Pre-existing goodwill recorded for this transaction will be deductible for tax purposes over 13 years. The remainder of goodwill attributable to the acquisition of Gryphon will not be deductible for tax purposes. The components of other intangible assets associated with the acquisition were customer relationships and backlog valued at $60.7 million and $5.0 million, respectively. The fair values of the customer relationships and backlog were determined using the excess earnings method (income approach) in which the value is derived from an estimation of the after-tax cash flows specifically attributable to backlog and customer relationships. Assumptions used in the analysis included revenue and expense forecasts, contributory asset charges, tax amortization benefit and discount rates. Customer contracts and related relationships represent the underlying relationships and agreements with Gryphon's existing customers. Customer relationships are amortized using the pattern of benefits method over their estimated useful lives of approximately 20 years. Backlog is amortized using the pattern of benefits method over its estimated useful life of 2 years. The weighted-average amortization period of other intangibles is 19 years. The following table represents the preliminary purchase price allocation for Gryphon (in thousands): Cash and cash equivalents $ 20,184 Receivables 58,554 Prepaid expenses 1,939 Taxes receivable - current 1,418 Other current assets 2,912 Goodwill 257,928 Other intangible assets 69,067 Property and equipment 2,736 Operating lease right of use assets 5,479 Other assets 352 Accounts payable (12,471) Accrued salaries and related expenses (20,411) Contract liabilities (4,773) Operating lease obligations—current (1,243) Accrued expenses and other current liabilities (5,153) Deferred income taxes (13,361) Operating lease obligations—long term (4,287) Net assets acquired and liabilities assumed $ 358,870

Earnings Per Share (Notes)

Earnings Per Share (Notes)	6 Months Ended
	Jun. 30, 2022
Earnings Per Share [Abstract]
Earnings Per Share [Text Block]	Earnings Per Share Under ASC 260, Earnings per Share , the two-class method is an earnings allocation formula that determines earnings per share for each class of common stock according to dividends declared (or accumulated) and participation rights in undistributed earnings. Under that method, basic and diluted earnings per share data are presented for each class of common stock. In applying the two-class method, we determined that undistributed earnings should be allocated equally on a per share basis between Class A and Class B common stock. Under our Certificate of Incorporation, the holders of the common stock are entitled to participate ratably, on a share-for-share basis as if all shares of common stock were of a single class, in such dividends as may be declared by the Board of Directors. During the six months ended June 30, 2022 and 2021, we declared and paid quarterly dividends in the amounts of $0.41 per share and $0.38 per share, respectively, on both classes of common stock. Basic earnings per share has been computed by dividing net income available to common stockholders by the weighted average number of shares of common stock outstanding during each period. Shares issued during the period and shares reacquired during the period are weighted for the portion of the period in which the shares were outstanding. Diluted earnings per share have been computed in a manner consistent with that of basic earnings per share while giving effect to all potentially dilutive common shares that were outstanding during each period. The net income available to common stockholders and weighted average number of common shares outstanding used to compute basic and diluted earnings per share for each class of common stock are as follows (in thousands, except per share amounts): Three months ended Six months ended 2022 2021 2022 2021 Distributed earnings $ 16,795 $ 15,455 $ 33,546 $ 30,851 Undistributed earnings 6,042 21,154 20,632 38,086 Net income $ 22,837 $ 36,609 $ 54,178 $ 68,937 Class A common stock: Basic net income available to common stockholders $ 21,948 $ 24,730 $ 44,771 $ 46,537 Basic weighted average common shares outstanding 39,344 27,434 33,778 27,376 Basic earnings per share $ 0.56 $ 0.90 $ 1.33 $ 1.70 Diluted net income available to common stockholders $ 21,954 $ 24,830 $ 44,834 $ 46,741 Effect of potential exercise of stock options 277 345 275 373 Diluted weighted average common shares outstanding 39,621 27,779 34,053 27,749 Diluted earnings per share $ 0.55 $ 0.89 $ 1.32 $ 1.68 Class B common stock: Basic net income available to common stockholders $ 889 $ 11,879 $ 9,407 $ 22,400 Basic weighted average common shares outstanding 1,593 13,177 7,097 13,177 Basic earnings per share $ 0.56 $ 0.90 $ 1.33 $ 1.70 Diluted net income available to common stockholders $ 883 $ 11,779 $ 9,344 $ 22,196 Diluted weighted average common shares outstanding 1,593 13,177 7,097 13,177 Diluted earnings per share $ 0.55 $ 0.89 $ 1.32 $ 1.68 For the three months ended June 30, 2022 and 2021, options to purchase 1,505 shares and 428 shares, respectively, were outstanding but not included in the computation of diluted earnings per share because the options' effect would have been anti-dilutive. For the six months ended June 30, 2022 and 2021, options to purchase 11,235 shares and 411 shares, respectively, were outstanding but not included in the computation of diluted earnings per share because the options' effect would have been anti-dilutive. For the six months ended June 30, 2022 and 2021, there were 99,286 shares and 125,534 shares, respectively, issued from the exercise of stock options. For the six months ended June 30, 2022 and 2021 there were 139,082 shares and 117,129 shares, respectively, issued from the vesting of restricted stock units.

Property and Equipment (Notes)

Property and Equipment (Notes)	6 Months Ended
	Jun. 30, 2022
Property, Plant and Equipment [Abstract]
Property and Equipment [Text Block]	Property and Equipment Major classes of property and equipment are summarized as follows (in thousands): June 30, December 31, Furniture and equipment $ 248,513 $ 234,169 Leasehold improvements 76,361 70,932 Finance leases 797 797 Property and equipment—gross 325,671 305,898 Accumulated depreciation and amortization (192,693) (172,601) Property and equipment—net $ 132,978 $ 133,297

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets (Notes)	6 Months Ended
	Jun. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets [Text Block]	Goodwill and Other Intangible Assets The change in the carrying amount of goodwill during the year ended December 31, 2021 and six months ended June 30, 2022 are as follows (in thousands): Goodwill Balance Goodwill at December 31, 2020 $ 1,237,894 Acquisitions 260,863 Acquisition fair value adjustment 231 Goodwill at December 31, 2021 1,498,988 Acquisition fair value adjustment 12,080 Goodwill at June 30, 2022 $ 1,511,068 Other intangible assets consisted of the following (in thousands): June 30, 2022 December 31, 2021 Gross Carrying Amount Accumulated Amortization Net Carrying Amount Gross Carrying Amount Accumulated Amortization Net Carrying Amount Other intangible assets: Contract and program intangible assets $ 512,032 $ 276,013 $ 236,019 $ 517,932 $ 262,105 $ 255,827 Capitalized software 58,264 49,945 8,319 56,938 47,210 9,728 Total other intangible assets—net $ 570,296 $ 325,958 $ 244,338 $ 574,870 $ 309,315 $ 265,555 Amortization expense relating to intangible assets for the three months ended June 30, 2022 and 2021 was $8.3 million and $6.3 million, respectively. Amortization expense relating to the intangible assets for the six months ended June 30, 2022 and 2021 was $16.6 million and $13.1 million, respectively. Amortization expense for the six months ended June 30, 2021 includes an impairment of $0.3 million for capitalized software. We estimate that we will have the following amortization expense for the future periods indicated below (in thousands): For the remaining six months ending December 31, 2022 $ 16,279 For the year ending: December 31, 2023 $ 26,438 December 31, 2024 $ 23,885 December 31, 2025 $ 20,801 December 31, 2026 $ 19,341 December 31, 2027 $ 18,312

Debt (Notes)

Debt (Notes)	6 Months Ended
	Jun. 30, 2022
Debt Disclosure [Abstract]
Debt [Text Block]	DebtOn July 20, 2021, we amended and restated our credit agreement (Third Amended and Restated Credit Agreement) with a syndicate of lenders led by Bank of America, N.A., as sole administrative agent. The Third Amended and Restated Credit Agreement includes an aggregate principal amount of up to $1.1 billion made available through (i) a $500 million revolving credit facility with a $100 million letter of credit sublimit and a $50 million swing line loan sublimit and (ii) a $600 million delayed-draw term loan facility. Under the delayed-draw term loan facility, borrowings are available to be drawn prior to the first anniversary of the Third Amended and Restated Credit Agreement in up to three separate drawings in a minimal amount of $50 million. The Third Amended and Restated Credit Agreement also includes an accordion feature that permits us to arrange with the lenders for the provision of additional commitments. The maturity date of the Third Amended and Restated Credit Agreement is July 20, 2026. Borrowings under the Third Amended and Restated Credit Agreement are collateralized by substantially all of our assets and those of our Material Subsidiaries and bear interest at one of the following variable rates as selected by us at the time of borrowing: a London Interbank Offer Rate base rate plus market-rate spreads (1.25% to 2.00% based on our consolidated total leverage ratio) or Bank of America's base rate plus market spreads (0.25% to 1.00% based on our consolidated total leverage ratio). The terms of the Third Amended and Restated Credit Agreement permit prepayment and termination of the loan commitments at any time, subject to certain conditions. The Third Amended and Restated Credit Agreement requires us to comply with specified financial covenants, including the maintenance of certain leverage ratios and a consolidated coverage ratio. The Third Amended and Restated Credit Agreement also contains various covenants, including affirmative covenants with respect to certain reporting requirements and maintaining certain business activities, and negative covenants that, among other things, may limit or impose restrictions on our ability to incur liens, incur additional indebtedness, make investments, make acquisitions and undertake certain other actions. As of and during the six months ended June 30, 2022 and 2021, we were in compliance with these covenants.

Commitments and Contingencies (

Commitments and Contingencies (Notes)	6 Months Ended
	Jun. 30, 2022
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies [Text Block]	Commitments and Contingencies Contracts with the U.S. government, including subcontracts, are subject to extensive legal and regulatory requirements and, from time-to-time, agencies of the U.S. government, in the ordinary course of business, investigate whether our operations are conducted in accordance with these requirements and the terms of the relevant contracts. U.S. government investigations of us, whether related to our U.S. government contracts or conducted for other reasons, could result in administrative, civil or criminal liabilities, including repayments, fines or penalties being imposed upon us, or could lead to suspension or debarment from future U.S. government contracting activities. Management believes it has adequately reserved for any losses that may be experienced from any investigation of which it is aware. The Defense Contract Audit Agency has completed a majority of our incurred cost audits through 2019 with no material adjustments. The remaining audits through 2021 are not expected to have a material effect on our financial position, results of operations or cash flow and management believes it has adequately reserved for any losses. In the normal course of business, we are involved in certain governmental and legal proceedings, claims and disputes and have litigation pending under several suits. We believe that the ultimate resolution of these matters will not have a material effect on our financial position, results of operations or cash flows. We have $3.0 million outstanding on our letter of credit, of which $1.6 million is related to an outstanding performance bond in connection with a contract between ManTech MENA, LLC and Jadwalean International Operations and Management Company to fulfill technical support requirements for the Royal Saudi Air Force.

Stockholders Equity and Stock-B

Stockholders Equity and Stock-Based Compensation (Notes)	6 Months Ended
	Jun. 30, 2022
Share-based Payment Arrangement, Noncash Expense [Abstract]
Stockholders' Equity and Stock-Based Compensation [Text Block]	Stockholders' Equity and Stock-Based Compensation Common Stock On March 28, 2022, 11,580,000 shares of Class B common stock were converted to Class A common stock. On June 30, 2022, there were 39,380,498 shares of Class A common stock outstanding, 244,113 shares of Class A common stock as treasury stock, and 1,586,695 shares of Class B common stock outstanding. Accounting for Stock-Based Compensation Our 2016 Management Incentive Plan (the Plan) was designed to attract, retain and motivate key employees. The types of awards available under the Plan include, among others, stock options, restricted stock and restricted stock units (RSUs). Equity awards granted under the Plan are settled in shares of Class A common stock. At the beginning of each year, the Plan provides that the number of shares available for issuance automatically increases by an amount equal to 1.5% of the total number of shares of Class A and Class B common stock outstanding on December 31 st of the previous year. On January 2, 2022, there were 611,934 additional shares made available for issuance under the Plan. Through June 30, 2022, the Board of Directors has authorized the issuance of up to 16,970,005 shares under this Plan. Through June 30, 2022, the remaining aggregate number of shares of our common stock available for future grants under the Plan was 8,214,622. The Plan expires in March 2026. The Plan is administered by the compensation committee of our Board of Directors, along with its delegates. Subject to the express provisions of the Plan, the committee has the Board of Directors’ authority to administer and interpret the Plan, including the discretion to determine the exercise price, vesting schedule, contractual life and the number of shares to be issued. Stock Compensation Expense —For the three months ended June 30, 2022 and 2021, we recorded $4.4 million and $4.2 million, respectively, of stock-based compensation expense. For the six months ended June 30, 2022 and 2021, we recorded $8.3 million and $7.6 million, respectively, of stock-based compensation expense. No compensation expense of employees with stock awards, including stock-based compensation expense, was capitalized during the periods. For the three months ended June 30, 2022 and 2021, we recorded $0.1 million and $0.5 million, respectively, to income tax benefit related to the exercise of stock options, vested cancellations and the vesting of restricted stock and restricted stock units. For the six months ended June 30, 2022 and 2021, we recorded $1.0 million and $1.5 million, respectively, to income tax benefit related to the exercise of stock options, vested cancellations and the vesting of restricted stock and restricted stock units. Stock Options —Under the Plan, we have issued stock options in the past. A stock option gives the holder the right, but not the obligation to purchase a certain number of shares at a predetermined price for a specific period of time. We did not grant any options during the six months ended June 30, 2022 and year ended December 31, 2021. We have used the Black-Scholes-Merton option pricing model to determine the fair value of our awards on the date of grant. We will reconsider the use of the Black-Scholes-Merton model if additional information becomes available in the future that indicates another model would be more appropriate or if grants issued in future periods have characteristics that cannot be reasonably estimated under this model. Option grants that vested during the six months ended June 30, 2022 and 2021 had a combined fair value of $0.6 million and $1.1 million, respectively. The following table summarizes stock option activity for the year ended December 31, 2021 and the six months ended June 30, 2022: Number of Shares Weighted Average Exercise Price Aggregate Intrinsic Value Weighted Average Remaining Contractual Life Stock options outstanding at December 31, 2020 785,827 $ 56.33 $ 25,629 Exercised (196,735) $ 48.65 $ 7,168 Cancelled and expired (21,776) $ 63.80 Stock options outstanding at December 31, 2021 567,316 $ 58.70 $ 8,380 Exercised (99,286) $ 52.15 $ 3,253 Cancelled and expired (9,983) $ 64.05 Stock options outstanding at June 30, 2022 458,047 $ 60.01 $ 16,235 2 years Stock options exercisable at June 30, 2022 403,471 $ 58.00 $ 15,112 1 year The following table summarizes non-vested stock options for the six months ended June 30, 2022: Number of Shares Weighted Average Fair Value Non-vested stock options at December 31, 2021 114,067 $ 12.16 Vested (55,167) $ 10.07 Cancelled (4,324) $ 12.59 Non-vested stock options at June 30, 2022 54,576 $ 14.23 Unrecognized compensation expense related to non-vested awards was $0.3 million as of June 30, 2022, which is expected to be recognized over a weighted-average period of 0.3 years. Restricted Stock —Under the Plan, we have issued restricted stock. A restricted stock award is an issuance of shares that cannot be sold or transferred by the recipient until the vesting period lapses. Restricted stock issued to members of our Board of Directors vest on the one year anniversary of the grant date. The related compensation expense is recognized over the service period and is based on the grant date fair value of the stock. The grant date fair value of the restricted stock is equal to the closing market price of our common stock on the date of grant. The following table summarizes the restricted stock activity during the year ended December 31, 2021 and the six months ended June 30, 2022: Number of Shares Weighted Average Fair Value Non-vested restricted stock at December 31, 2020 24,000 $ 71.11 Granted 24,000 $ 86.01 Vested (24,000) $ 71.11 Non-vested restricted stock at December 31, 2021 24,000 $ 86.01 Vested (24,000) $ 86.01 Non-vested restricted stock at June 30, 2022 — $ — RSUs —Under the Plan, we have issued restricted stock units (RSUs). RSUs are not actual shares, but rather a right to receive shares in the future. The shares are not issued and the employee cannot sell or transfer shares prior to vesting and have no voting rights until the RSUs vest. Employees who are granted RSUs do not receive dividend payments during the vesting period. Our employees' time-based RSUs generally provide for the delivery of shares in one-third increments on the first, second and third anniversaries of the date of grant. The grant date fair value of the RSUs is equal to the closing market price of our common stock on the grant date less the present value of dividends expected to be awarded during the service period. We recognize the grant date fair value of RSUs of shares we expect to issue as compensation expense ratably over the requisite service period. The following table summarizes the non-vested RSU activity during the year ended December 31, 2021 and the six months ended June 30, 2022: Number of Units Weighted Average Fair Value Non-vested RSUs at December 31, 2020 346,799 $ 64.48 Granted 236,240 $ 78.78 Vested (152,121) $ 61.06 Forfeited (25,564) $ 67.07 Non-vested RSUs at December 31, 2021 405,354 $ 73.94 Granted 200,760 $ 81.02 Vested (116,422) $ 71.09 Forfeited (24,622) $ 75.30 Non-vested RSUs at June 30, 2022 465,070 $ 77.64

Revenue from Contracts with C_2

Revenue from Contracts with Customers (Tables)	6 Months Ended
	Jun. 30, 2022
Revenue from Contract with Customer [Abstract]
Revenue by Contract Type [Table Text Block]	Three months ended Six months ended 2022 2021 2022 2021 Cost-reimbursable $ 476,812 $ 443,950 $ 942,789 $ 863,725 Fixed-price 100,540 117,474 216,284 249,682 Time-and-materials 92,000 87,154 185,824 168,395 Revenue $ 669,352 $ 648,578 $ 1,344,897 $ 1,281,802
Revenue by Customer [Table Text Block]	Three months ended Six months ended 2022 2021 2022 2021 U.S. Government $ 665,773 $ 642,755 $ 1,338,486 $ 1,271,253 State agencies, international agencies and commercial entities 3,579 5,823 6,411 10,549 Revenue $ 669,352 $ 648,578 $ 1,344,897 $ 1,281,802
Revenue by Contractor Type [Table Text Block]	Three months ended Six months ended 2022 2021 2022 2021 Prime contractor $ 622,597 $ 602,306 $ 1,245,789 $ 1,191,380 Subcontractor 46,755 46,272 99,108 90,422 Revenue $ 669,352 $ 648,578 $ 1,344,897 $ 1,281,802
Schedule Of Contract Receivables [Table Text Block]	The components of our receivables are as follows (in thousands): June 30, 2022 December 31, 2021 Billed receivables $ 364,278 $ 370,115 Unbilled receivables 157,557 118,387 Allowance for doubtful accounts (10,354) (12,467) Receivables—net $ 511,481 $ 476,035
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]	The following table discloses when we expect to recognize the remaining performance obligation as revenue (in billions): For the remaining six months ending December 31, 2022 For the year ending December 31, 2023 December 31, 2024 Thereafter $ 1.0 $ 0.6 $ 0.3 $ 0.4

Acquisitions (Tables)

Acquisitions (Tables)	6 Months Ended
	Jun. 30, 2022
Gryphon Technologies
Business Combination Segment Allocation [Line Items]
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	The following table represents the preliminary purchase price allocation for Gryphon (in thousands): Cash and cash equivalents $ 20,184 Receivables 58,554 Prepaid expenses 1,939 Taxes receivable - current 1,418 Other current assets 2,912 Goodwill 257,928 Other intangible assets 69,067 Property and equipment 2,736 Operating lease right of use assets 5,479 Other assets 352 Accounts payable (12,471) Accrued salaries and related expenses (20,411) Contract liabilities (4,773) Operating lease obligations—current (1,243) Accrued expenses and other current liabilities (5,153) Deferred income taxes (13,361) Operating lease obligations—long term (4,287) Net assets acquired and liabilities assumed $ 358,870

Earnings Per Share (Tables)

Earnings Per Share (Tables)	6 Months Ended
	Jun. 30, 2022
Earnings Per Share [Abstract]
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	The net income available to common stockholders and weighted average number of common shares outstanding used to compute basic and diluted earnings per share for each class of common stock are as follows (in thousands, except per share amounts): Three months ended Six months ended 2022 2021 2022 2021 Distributed earnings $ 16,795 $ 15,455 $ 33,546 $ 30,851 Undistributed earnings 6,042 21,154 20,632 38,086 Net income $ 22,837 $ 36,609 $ 54,178 $ 68,937 Class A common stock: Basic net income available to common stockholders $ 21,948 $ 24,730 $ 44,771 $ 46,537 Basic weighted average common shares outstanding 39,344 27,434 33,778 27,376 Basic earnings per share $ 0.56 $ 0.90 $ 1.33 $ 1.70 Diluted net income available to common stockholders $ 21,954 $ 24,830 $ 44,834 $ 46,741 Effect of potential exercise of stock options 277 345 275 373 Diluted weighted average common shares outstanding 39,621 27,779 34,053 27,749 Diluted earnings per share $ 0.55 $ 0.89 $ 1.32 $ 1.68 Class B common stock: Basic net income available to common stockholders $ 889 $ 11,879 $ 9,407 $ 22,400 Basic weighted average common shares outstanding 1,593 13,177 7,097 13,177 Basic earnings per share $ 0.56 $ 0.90 $ 1.33 $ 1.70 Diluted net income available to common stockholders $ 883 $ 11,779 $ 9,344 $ 22,196 Diluted weighted average common shares outstanding 1,593 13,177 7,097 13,177 Diluted earnings per share $ 0.55 $ 0.89 $ 1.32 $ 1.68

Property and Equipment (Tables)

Property and Equipment (Tables)	6 Months Ended
	Jun. 30, 2022
Property, Plant and Equipment [Abstract]
Property and Equipment [Table Text Block]	Major classes of property and equipment are summarized as follows (in thousands): June 30, December 31, Furniture and equipment $ 248,513 $ 234,169 Leasehold improvements 76,361 70,932 Finance leases 797 797 Property and equipment—gross 325,671 305,898 Accumulated depreciation and amortization (192,693) (172,601) Property and equipment—net $ 132,978 $ 133,297

Goodwill and Other Intangible_2

Goodwill and Other Intangible Assets (Tables)	6 Months Ended
	Jun. 30, 2022
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Goodwill [Table Text Block]	The change in the carrying amount of goodwill during the year ended December 31, 2021 and six months ended June 30, 2022 are as follows (in thousands): Goodwill Balance Goodwill at December 31, 2020 $ 1,237,894 Acquisitions 260,863 Acquisition fair value adjustment 231 Goodwill at December 31, 2021 1,498,988 Acquisition fair value adjustment 12,080 Goodwill at June 30, 2022 $ 1,511,068
Schedule of Other Intangible Assets [Table Text Block]	Other intangible assets consisted of the following (in thousands): June 30, 2022 December 31, 2021 Gross Carrying Amount Accumulated Amortization Net Carrying Amount Gross Carrying Amount Accumulated Amortization Net Carrying Amount Other intangible assets: Contract and program intangible assets $ 512,032 $ 276,013 $ 236,019 $ 517,932 $ 262,105 $ 255,827 Capitalized software 58,264 49,945 8,319 56,938 47,210 9,728 Total other intangible assets—net $ 570,296 $ 325,958 $ 244,338 $ 574,870 $ 309,315 $ 265,555
Schedule of Other Intangible Assets, Future Amortization Expense [Table Text Block]	We estimate that we will have the following amortization expense for the future periods indicated below (in thousands): For the remaining six months ending December 31, 2022 $ 16,279 For the year ending: December 31, 2023 $ 26,438 December 31, 2024 $ 23,885 December 31, 2025 $ 20,801 December 31, 2026 $ 19,341 December 31, 2027 $ 18,312

Stockholders Equity and Stock_2

Stockholders Equity and Stock-Based Compensation (Tables)	6 Months Ended
	Jun. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Option, Activity [Table Text Block]	The following table summarizes stock option activity for the year ended December 31, 2021 and the six months ended June 30, 2022: Number of Shares Weighted Average Exercise Price Aggregate Intrinsic Value Weighted Average Remaining Contractual Life Stock options outstanding at December 31, 2020 785,827 $ 56.33 $ 25,629 Exercised (196,735) $ 48.65 $ 7,168 Cancelled and expired (21,776) $ 63.80 Stock options outstanding at December 31, 2021 567,316 $ 58.70 $ 8,380 Exercised (99,286) $ 52.15 $ 3,253 Cancelled and expired (9,983) $ 64.05 Stock options outstanding at June 30, 2022 458,047 $ 60.01 $ 16,235 2 years Stock options exercisable at June 30, 2022 403,471 $ 58.00 $ 15,112 1 year
Schedule of Non-vested Share Activity [Table Text Block]	The following table summarizes non-vested stock options for the six months ended June 30, 2022: Number of Shares Weighted Average Fair Value Non-vested stock options at December 31, 2021 114,067 $ 12.16 Vested (55,167) $ 10.07 Cancelled (4,324) $ 12.59 Non-vested stock options at June 30, 2022 54,576 $ 14.23
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Compensation, Restricted Stock Activity [Table Text Block]	The following table summarizes the restricted stock activity during the year ended December 31, 2021 and the six months ended June 30, 2022: Number of Shares Weighted Average Fair Value Non-vested restricted stock at December 31, 2020 24,000 $ 71.11 Granted 24,000 $ 86.01 Vested (24,000) $ 71.11 Non-vested restricted stock at December 31, 2021 24,000 $ 86.01 Vested (24,000) $ 86.01 Non-vested restricted stock at June 30, 2022 — $ —
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Schedule of Share-based Compensation, Restricted Stock Activity [Table Text Block]	The following table summarizes the non-vested RSU activity during the year ended December 31, 2021 and the six months ended June 30, 2022: Number of Units Weighted Average Fair Value Non-vested RSUs at December 31, 2020 346,799 $ 64.48 Granted 236,240 $ 78.78 Vested (152,121) $ 61.06 Forfeited (25,564) $ 67.07 Non-vested RSUs at December 31, 2021 405,354 $ 73.94 Granted 200,760 $ 81.02 Vested (116,422) $ 71.09 Forfeited (24,622) $ 75.30 Non-vested RSUs at June 30, 2022 465,070 $ 77.64

Proposed Merger (Details)

Proposed Merger (Details) - USD ($) $ / shares in Units, $ in Millions	May 13, 2022	Jun. 30, 2022	Dec. 31, 2021
ManTech International Corporation | The Carlyle Group Inc.
Business Acquisition, Share Price	$ 96
Plan of Merger, Termination Fee paid by Company	$ 115.9
Plan of Merger, Termination Fee paid by Parent	$ 239.7
Class A common stock
Common Stock, Par or Stated Value Per Share		$ 0.01	$ 0.01
Class A common stock | ManTech International Corporation | The Carlyle Group Inc.
Common Stock, Par or Stated Value Per Share	$ 0.01
Class B common stock
Common Stock, Par or Stated Value Per Share		$ 0.01	$ 0.01
Class B common stock | ManTech International Corporation | The Carlyle Group Inc.
Common Stock, Par or Stated Value Per Share	$ 0.01

Revenue from Contracts with C_3

Revenue from Contracts with Customers Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Entities	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Revenue from Contract with Customers [Line Items]
Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress	$ (1,500)	$ 5,700	$ (1,900)	$ 6,700
Number of Reportable Segments | Entities			1
Contract Receivable, Due after Next Rolling Twelve Months	$ 8,200		$ 8,200
Percentage of Accounts Receivable Not Expected to be Collected Within One Year related to Receivables from Direct Sales to U.S. Government	100%		100%
Contract with Customer, Liability, Current	$ 34,638		$ 34,638		$ 36,197
Contract with Customer, Liability, Revenue Recognized	3,400		23,100
Revenue, Remaining Performance Obligation, Amount	$ 2,300,000		$ 2,300,000
UNITED STATES | Revenue from Contract with Customer, Segment Benchmark [Member] | Geographic Concentration Risk
Revenue from Contract with Customers [Line Items]
Concentration Risk, Percentage	100%	100%	100%	100%

Revenue from Contracts with C_4

Revenue from Contracts with Customers Revenue by Contract Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue by Contract Type [Line Items]
Revenue	$ 669,352	$ 648,578	$ 1,344,897	$ 1,281,802
Cost-reimbursable
Revenue by Contract Type [Line Items]
Revenue	476,812	443,950	942,789	863,725
Fixed-price
Revenue by Contract Type [Line Items]
Revenue	100,540	117,474	216,284	249,682
Time-and-materials
Revenue by Contract Type [Line Items]
Revenue	$ 92,000	$ 87,154	$ 185,824	$ 168,395

Revenue from Contracts with C_5

Revenue from Contracts with Customers Revenue by Customer (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue from External Customer [Line Items]
Revenue	$ 669,352	$ 648,578	$ 1,344,897	$ 1,281,802
U.S. Government
Revenue from External Customer [Line Items]
Revenue	665,773	642,755	1,338,486	1,271,253
State agencies, international agencies and commercial entities
Revenue from External Customer [Line Items]
Revenue	$ 3,579	$ 5,823	$ 6,411	$ 10,549

Revenue from Contracts with C_6

Revenue from Contracts with Customers Revenue by Contractor Type (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenue by Contractor Type [Line Items]
Revenue	$ 669,352	$ 648,578	$ 1,344,897	$ 1,281,802
Prime contractor
Revenue by Contractor Type [Line Items]
Revenue	622,597	602,306	1,245,789	1,191,380
Subcontractor
Revenue by Contractor Type [Line Items]
Revenue	$ 46,755	$ 46,272	$ 99,108	$ 90,422

Revenue from Contracts with C_7

Revenue from Contracts with Customers Schedule of Contract Receivables (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Billed receivables	$ 364,278	$ 370,115
Unbilled receivables	157,557	118,387
Allowance for doubtful accounts	(10,354)	(12,467)
Receivables—net	$ 511,481	$ 476,035

Revenue from Contracts with C_8

Revenue from Contracts with Customers Revenue, Remaining Performance Obligation (Details) $ in Billions	Jun. 30, 2022 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 2.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-07-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 1
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	6 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 0.6
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 0.3
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period	1 year
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2025-01-01
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue, Remaining Performance Obligation, Amount	$ 0.4
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period

Acquisitions Narrative (Details

Acquisitions Narrative (Details) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Goodwill	$ 1,511,068,000	$ 1,511,068,000	$ 1,498,988,000	$ 1,237,894,000
TMAC
Business Combination, Consideration Transferred		30,300,000
Goodwill	15,000,000	$ 15,000,000
Expected Goodwill Tax Amortization Period		15 years
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		19 years
TMAC | Customer Relationships [Member]
Finite-Lived Intangible Assets Acquired		$ 15,000,000
Finite-Lived Intangible Asset, Useful Life		20 years
TMAC | Backlog [Member]
Finite-Lived Intangible Assets Acquired		$ 700,000
Finite-Lived Intangible Asset, Useful Life		1 year
Gryphon Technologies
Business Combination, Consideration Transferred		$ 358,900,000
Goodwill	257,928,000	$ 257,928,000
Expected Goodwill Tax Amortization Period		13 years
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life		19 years
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed	$ 0	$ 100,000
Gryphon Technologies | Customer Relationships [Member]
Finite-Lived Intangible Assets Acquired		$ 60,700,000
Finite-Lived Intangible Asset, Useful Life		20 years
Gryphon Technologies | Backlog [Member]
Finite-Lived Intangible Assets Acquired		$ 5,000,000
Finite-Lived Intangible Asset, Useful Life		2 years

Acquisitions Schedule of Purcha

Acquisitions Schedule of Purchase Price Allocation (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Goodwill	$ 1,511,068	$ 1,498,988	$ 1,237,894
Gryphon Technologies
Business Acquisition [Line Items]
Cash and cash equivalents	20,184
Receivables	58,554
Prepaid expenses	1,939
Taxes receivable - current	1,418
Other current assets	2,912
Goodwill	257,928
Other intangible assets	69,067
Property and equipment	2,736
Operating lease right of use assets	5,479
Other assets	352
Accounts payable	(12,471)
Accrued salaries and related expenses	(20,411)
Contract liabilities	(4,773)
Operating lease obligations—current	(1,243)
Accrued expenses and other current liabilities	(5,153)
Deferred income taxes	(13,361)
Operating lease obligations—long term	(4,287)
Net assets acquired and liabilities assumed	$ 358,870

Earnings Per Share (Narrative)

Earnings Per Share (Narrative) (Details) - $ / shares	3 Months Ended				6 Months Ended		12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Earnings Per Share [Abstract]
Common Stock, Dividends, Per Share, Cash Paid	$ 0.41	$ 0.41	$ 0.38	$ 0.38
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,505		428		11,235	411
Exercised, Number of Shares					(99,286)	(125,534)	(196,735)
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures					139,082	117,129

Earnings Per Share (Schedule of

Earnings Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Components of Earnings Per Share, Basic and Diluted [Line Items]
Distributed earnings	$ 16,795	$ 15,455	$ 33,546	$ 30,851
Undistributed earnings	6,042	21,154	20,632	38,086
Net income	22,837	36,609	54,178	68,937
Class A common stock
Components of Earnings Per Share, Basic and Diluted [Line Items]
Basic net income available to common stockholders	$ 21,948	$ 24,730	$ 44,771	$ 46,537
Basic weighted average common shares outstanding	39,344	27,434	33,778	27,376
Basic earnings per share	$ 0.56	$ 0.90	$ 1.33	$ 1.70
Diluted net income available to common stockholders	$ 21,954	$ 24,830	$ 44,834	$ 46,741
Effect of potential exercise of stock options	277	345	275	373
Diluted weighted average common shares outstanding	39,621	27,779	34,053	27,749
Diluted earnings per share	$ 0.55	$ 0.89	$ 1.32	$ 1.68
Class B common stock
Components of Earnings Per Share, Basic and Diluted [Line Items]
Basic net income available to common stockholders	$ 889	$ 11,879	$ 9,407	$ 22,400
Basic weighted average common shares outstanding	1,593	13,177	7,097	13,177
Basic earnings per share	$ 0.56	$ 0.90	$ 1.33	$ 1.70
Diluted net income available to common stockholders	$ 883	$ 11,779	$ 9,344	$ 22,196
Diluted weighted average common shares outstanding	1,593	13,177	7,097	13,177
Diluted earnings per share	$ 0.55	$ 0.89	$ 1.32	$ 1.68

Property and Equipment (Propert

Property and Equipment (Property and Equipment) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Furniture and equipment	$ 248,513	$ 234,169
Leasehold improvements	76,361	70,932
Finance leases	797	797
Property and equipment—gross	325,671	305,898
Accumulated depreciation and amortization	(192,693)	(172,601)
Property and equipment—net	$ 132,978	$ 133,297

Property and Equipment Narrativ

Property and Equipment Narrative (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Property, Plant and Equipment [Abstract]
Depreciation and amortization expense related to property and equipment	$ 10.7	$ 11.7	$ 23.5	$ 23.2

Goodwill and Other Intangible_3

Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 8.3	$ 6.3	$ 16.6	$ 13.1
Capitalized software
Finite-Lived Intangible Assets [Line Items]
Impairment of Intangible Assets, Finite-lived				$ 0.3

Goodwill and Other Intangible_4

Goodwill and Other Intangible Assets (Schedule of Goodwill) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Goodwill balance, period start	$ 1,498,988	$ 1,237,894
Acquisitions		260,863
Acquisition fair value adjustment	12,080	231
Goodwill balance, period end	$ 1,511,068	$ 1,498,988

Goodwill and Other Intangible_5

Goodwill and Other Intangible Assets (Schedule of Other Intangible Assets) (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 570,296	$ 574,870
Accumulated Amortization	325,958	309,315
Net Carrying Amount	244,338	265,555
Contract and program intangible assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	512,032	517,932
Accumulated Amortization	276,013	262,105
Net Carrying Amount	236,019	255,827
Capitalized software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	58,264	56,938
Accumulated Amortization	49,945	47,210
Net Carrying Amount	$ 8,319	$ 9,728

Goodwill and Other Intangible_6

Goodwill and Other Intangible Assets (Schedule of Other Intangible Assets, Future Amortization Expense) (Details) $ in Thousands	Jun. 30, 2022 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
For the remaining six months ending December 31, 2022	$ 16,279
For the year ending:
December 31, 2023	26,438
December 31, 2024	23,885
December 31, 2025	20,801
December 31, 2026	19,341
December 31, 2027	$ 18,312

Debt (Revolving Credit Facility

Debt (Revolving Credit Facility) (Narrative) (Details) - Bank of America Syndicate [Member] - USD ($)	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 1,100,000,000
Long-term Line of Credit	300,000,000	$ 300,000,000
Line of Credit Facility, Remaining Borrowing Capacity	797,000,000
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	500,000,000
Letter of Credit [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	100,000,000
Contingent Liability under Letters of Credit	3,000,000
Revolving Credit Facility, Swing Line Loan [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	50,000,000
Term Loan Facility [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	600,000,000
Line Of Credit Facility, Minimum Borrowing Capacity	$ 50,000,000
London Interbank Offered Rate (LIBOR) [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.25%
London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2%
Bank of America's Base Rate [Member] | Minimum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.25%
Bank of America's Base Rate [Member] | Maximum [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1%

Commitments and Contingencies_2

Commitments and Contingencies (Letter of Credit) (Narrative) (Details) - Letter of Credit [Member] - Bank of America Syndicate [Member] $ in Millions	Jun. 30, 2022 USD ($)
Line of Credit Facility [Line Items]
Letters of Credit Outstanding, Amount	$ 3
Performance Guarantee [Member]
Line of Credit Facility [Line Items]
Letters of Credit Outstanding, Amount	$ 1.6

Stockholders Equity and Stock_3

Stockholders Equity and Stock-Based Compensation (Narrative) (Details) - USD ($)			3 Months Ended		6 Months Ended
	Mar. 28, 2022	Jan. 02, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Issued During Period, Shares, Conversion of Convertible Securities	11,580,000
Treasury Stock, Shares			244,113		244,113		244,113
Annual Percentage Increase In Number Of Shares Available For Issuance		1.50%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized		611,934
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized			16,970,005		16,970,005
Remaining Aggregate Number of Shares Available For Issuance			8,214,622		8,214,622
Share-based Compensation			$ 4,400,000	$ 4,200,000	$ 8,300,000	$ 7,600,000
Share-based Payment Arrangement, Amount Capitalized					0	0
Share-based Payment Arrangement, Expense, Tax Benefit			(100,000)	$ (500,000)	(1,000,000)	(1,500,000)
Share-based Payment Award, Options, Vested, Fair Value					600,000	$ 1,100,000
Share-based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized			$ 300,000		$ 300,000
Share-based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Period for Recognition					3 months 18 days
Class A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, Shares, Outstanding			39,380,498		39,380,498		27,618,928
Class B common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common Stock, Shares, Outstanding			1,586,695		1,586,695		13,176,695
Restricted Stock [Member] | Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					1 year	1 year

Stockholders Equity and Stock_4

Stockholders Equity and Stock-Based Compensation (Schedule of Share-based Compensation, Stock Options, Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Share-based Payment Award, Options, Outstanding [Roll Forward]
Stock options, Number of Shares, Period Start	567,316	785,827	785,827
Exercised, Number of Shares	(99,286)	(125,534)	(196,735)
Cancelled and expired, Number of Shares	(9,983)		(21,776)
Stock options, Number of Shares, Period End	458,047		567,316
Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Stock options, Weighted Average Exercise Price, Period Start	$ 58.70	$ 56.33	$ 56.33
Exercised, Weighted Average Exercise Price	52.15		48.65
Cancelled and expired, Weighted Average Exercise Price	64.05		63.80
Stock options, Weighted Average Exercise Price, Period End	$ 60.01		$ 58.70
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Stock options outstanding, Aggregate Intrinsic Value	$ 16,235		$ 8,380	$ 25,629
Exercised, Aggregate Intrinsic Value	$ 3,253		$ 7,168
Stock options outstanding, Weighted Average Remaining Contractual Life	2 years
Stock options exercisable, Number of Shares	403,471
Stock options exercisable, Weighted Average Exercise Price	$ 58
Stock options exercisable, Aggregate Intrinsic Value	$ 15,112
Stock options exercisable, Weighted Average Remaining Contractual Life	1 year

Stockholders Equity and Stock_5

Stockholders Equity and Stock-Based Compensation (Schedule of Non-vested Share Activity) (Details)	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Non-vested [Roll Forward]
Non-vested stock options, Number of Shares, Period Start | shares	114,067
Vested, Number of Shares | shares	(55,167)
Cancelled, Number of Shares | shares	(4,324)
Non-vested stock options, Number of Shares, Period End | shares	54,576
Share-based Compensation Arrangement by Share-based Payment Award, Options, Non-vested, Weighted Average Grant Date Fair Value [Roll Forward]
Non-vested stock options, Weighted Average Fair Value, Period Start | $ / shares	$ 12.16
Vested, Weighted Average Fair Value | $ / shares	10.07
Cancelled, Weighted Average Fair Value | $ / shares	12.59
Non-vested stock options, Weighted Average Fair Value, Period End | $ / shares	$ 14.23

Stockholders Equity and Stock_6

Stockholders Equity and Stock-Based Compensation (Schedule Of Share-based Compensation, Restricted Stock Activity) (Details) - Restricted Stock [Member] - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock, Non-vested [Roll Forward]
Non-vested, Period Start	24,000	24,000
Granted		24,000
Vested	(24,000)	(24,000)
Non-vested, Period End	0	24,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Non-vested, Weighted Average Fair Value, Period Start	$ 86.01	$ 71.11
Granted, Weighted Average Fair Value		86.01
Vested, Weighted Average Fair Value	86.01	71.11
Non-vested, Weighted Average Fair Value, Period End	$ 0	$ 86.01

Stockholders Equity and Stock_7

Stockholders Equity and Stock-Based Compensation (Schedule of Share-based Compensation, Restricted Stock Unit Activity) (Details) - Restricted Stock Units (RSUs) [Member] - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Nonvested, Number of Shares [Roll Forward]
Non-vested, Period Start	405,354	346,799
Granted	200,760	236,240
Vested	(116,422)	(152,121)
Forfeited	(24,622)	(25,564)
Non-vested, Period End	465,070	405,354
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]
Non-vested, Weighted Average Fair Value, Period Start	$ 73.94	$ 64.48
Granted, Weighted Average Fair Value	81.02	78.78
Vested, Weighted Average Fair Value	71.09	61.06
Forfeited, Weighted Average Fair Value	75.30	67.07
Non-vested, Weighted Average Fair Value, Period End	$ 77.64	$ 73.94